30656340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 112331520

約数和(自身を除く): 81675180

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, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 397, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 794, 858, 990, 1170, 1188, 1191, 1287, 1404, 1430, 1485, 1588, 1716, 1755, 1980, 1985, 2145, 2340, 2382, 2574, 2860, 2970, 3510, 3573, 3861, 3970, 4290, 4367, 4764, 5148, 5161, 5940, 5955, 6435, 7020, 7146, 7722, 7940, 8580, 8734, 10322, 10719, 11910, 12870, 13101, 14292, 15444, 15483, 17468, 17865, 19305, 20644, 21438, 21835, 23820, 25740, 25805, 26202, 30966, 35730, 38610, 39303, 42876, 43670, 46449, 51610, 52404, 53595, 56771, 61932, 65505, 71460, 77220, 77415, 78606, 87340, 92898, 103220, 107190, 113542, 117909, 131010, 139347, 154830, 157212, 170313, 185796, 196515, 214380, 227084, 232245, 235818, 262020, 278694, 283855, 309660, 340626, 393030, 464490, 471636, 510939, 557388, 567710, 589545, 681252, 696735, 786060, 851565, 928980, 1021878, 1135420, 1179090, 1393470, 1532817, 1703130, 2043756, 2358180, 2554695, 2786940, 3065634, 3406260, 5109390, 6131268, 7664085, 10218780, 15328170, 30656340]

約数ペア:

[(1, 30656340), (2, 15328170), (3, 10218780), (4, 7664085), (5, 6131268), (6, 5109390), (9, 3406260), (10, 3065634), (11, 2786940), (12, 2554695), (13, 2358180), (15, 2043756), (18, 1703130), (20, 1532817), (22, 1393470), (26, 1179090), (27, 1135420), (30, 1021878), (33, 928980), (36, 851565), (39, 786060), (44, 696735), (45, 681252), (52, 589545), (54, 567710), (55, 557388), (60, 510939), (65, 471636), (66, 464490), (78, 393030), (90, 340626), (99, 309660), (108, 283855), (110, 278694), (117, 262020), (130, 235818), (132, 232245), (135, 227084), (143, 214380), (156, 196515), (165, 185796), (180, 170313), (195, 157212), (198, 154830), (220, 139347), (234, 131010), (260, 117909), (270, 113542), (286, 107190), (297, 103220), (330, 92898), (351, 87340), (390, 78606), (396, 77415), (397, 77220), (429, 71460), (468, 65505), (495, 61932), (540, 56771), (572, 53595), (585, 52404), (594, 51610), (660, 46449), (702, 43670), (715, 42876), (780, 39303), (794, 38610), (858, 35730), (990, 30966), (1170, 26202), (1188, 25805), (1191, 25740), (1287, 23820), (1404, 21835), (1430, 21438), (1485, 20644), (1588, 19305), (1716, 17865), (1755, 17468), (1980, 15483), (1985, 15444), (2145, 14292), (2340, 13101), (2382, 12870), (2574, 11910), (2860, 10719), (2970, 10322), (3510, 8734), (3573, 8580), (3861, 7940), (3970, 7722), (4290, 7146), (4367, 7020), (4764, 6435), (5148, 5955), (5161, 5940)]