29420820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 109283328

約数和(自身を除く): 79862508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 127, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 254, 260, 270, 286, 297, 324, 330, 351, 381, 390, 396, 405, 429, 468, 495, 508, 540, 572, 585, 594, 635, 660, 702, 715, 762, 780, 810, 858, 891, 990, 1053, 1143, 1170, 1188, 1270, 1287, 1397, 1404, 1430, 1485, 1524, 1620, 1651, 1716, 1755, 1782, 1905, 1980, 2106, 2145, 2286, 2340, 2540, 2574, 2794, 2860, 2970, 3302, 3429, 3510, 3564, 3810, 3861, 4191, 4212, 4290, 4455, 4572, 4953, 5148, 5265, 5588, 5715, 5940, 6435, 6604, 6858, 6985, 7020, 7620, 7722, 8255, 8382, 8580, 8910, 9906, 10287, 10530, 11430, 11583, 12573, 12870, 13716, 13970, 14859, 15444, 16510, 16764, 17145, 17820, 18161, 19305, 19812, 20574, 20955, 21060, 22860, 23166, 24765, 25146, 25740, 27940, 29718, 33020, 34290, 36322, 37719, 38610, 41148, 41910, 44577, 46332, 49530, 50292, 51435, 54483, 57915, 59436, 62865, 68580, 72644, 74295, 75438, 77220, 83820, 89154, 90805, 99060, 102870, 108966, 113157, 115830, 125730, 133731, 148590, 150876, 163449, 178308, 181610, 188595, 205740, 217932, 222885, 226314, 231660, 251460, 267462, 272415, 297180, 326898, 363220, 377190, 445770, 452628, 490347, 534924, 544830, 565785, 653796, 668655, 754380, 817245, 891540, 980694, 1089660, 1131570, 1337310, 1471041, 1634490, 1961388, 2263140, 2451735, 2674620, 2942082, 3268980, 4903470, 5884164, 7355205, 9806940, 14710410, 29420820]

約数ペア:

[(1, 29420820), (2, 14710410), (3, 9806940), (4, 7355205), (5, 5884164), (6, 4903470), (9, 3268980), (10, 2942082), (11, 2674620), (12, 2451735), (13, 2263140), (15, 1961388), (18, 1634490), (20, 1471041), (22, 1337310), (26, 1131570), (27, 1089660), (30, 980694), (33, 891540), (36, 817245), (39, 754380), (44, 668655), (45, 653796), (52, 565785), (54, 544830), (55, 534924), (60, 490347), (65, 452628), (66, 445770), (78, 377190), (81, 363220), (90, 326898), (99, 297180), (108, 272415), (110, 267462), (117, 251460), (127, 231660), (130, 226314), (132, 222885), (135, 217932), (143, 205740), (156, 188595), (162, 181610), (165, 178308), (180, 163449), (195, 150876), (198, 148590), (220, 133731), (234, 125730), (254, 115830), (260, 113157), (270, 108966), (286, 102870), (297, 99060), (324, 90805), (330, 89154), (351, 83820), (381, 77220), (390, 75438), (396, 74295), (405, 72644), (429, 68580), (468, 62865), (495, 59436), (508, 57915), (540, 54483), (572, 51435), (585, 50292), (594, 49530), (635, 46332), (660, 44577), (702, 41910), (715, 41148), (762, 38610), (780, 37719), (810, 36322), (858, 34290), (891, 33020), (990, 29718), (1053, 27940), (1143, 25740), (1170, 25146), (1188, 24765), (1270, 23166), (1287, 22860), (1397, 21060), (1404, 20955), (1430, 20574), (1485, 19812), (1524, 19305), (1620, 18161), (1651, 17820), (1716, 17145), (1755, 16764), (1782, 16510), (1905, 15444), (1980, 14859), (2106, 13970), (2145, 13716), (2286, 12870), (2340, 12573), (2540, 11583), (2574, 11430), (2794, 10530), (2860, 10287), (2970, 9906), (3302, 8910), (3429, 8580), (3510, 8382), (3564, 8255), (3810, 7722), (3861, 7620), (4191, 7020), (4212, 6985), (4290, 6858), (4455, 6604), (4572, 6435), (4953, 5940), (5148, 5715), (5265, 5588)]