30865770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 95606784

約数和(自身を除く): 64741014

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 31, 37, 39, 45, 46, 62, 65, 69, 74, 78, 90, 93, 111, 115, 117, 130, 138, 155, 185, 186, 195, 207, 222, 230, 234, 279, 299, 310, 333, 345, 370, 390, 403, 414, 465, 481, 555, 558, 585, 598, 666, 690, 713, 806, 851, 897, 930, 962, 1035, 1110, 1147, 1170, 1209, 1395, 1426, 1443, 1495, 1665, 1702, 1794, 2015, 2070, 2139, 2294, 2405, 2418, 2553, 2691, 2790, 2886, 2990, 3330, 3441, 3565, 3627, 4030, 4255, 4278, 4329, 4485, 4810, 5106, 5382, 5735, 6045, 6417, 6882, 7130, 7215, 7254, 7659, 8510, 8658, 8970, 9269, 10323, 10695, 11063, 11470, 12090, 12765, 12834, 13455, 14430, 14911, 15318, 17205, 18135, 18538, 20646, 21390, 21645, 22126, 25530, 26381, 26910, 27807, 29822, 32085, 33189, 34410, 36270, 38295, 43290, 44733, 46345, 51615, 52762, 55315, 55614, 64170, 66378, 74555, 76590, 79143, 83421, 89466, 92690, 99567, 103230, 110630, 131905, 134199, 139035, 149110, 158286, 165945, 166842, 199134, 223665, 237429, 263810, 268398, 278070, 331890, 342953, 395715, 417105, 447330, 474858, 497835, 670995, 685906, 791430, 834210, 995670, 1028859, 1187145, 1341990, 1714765, 2057718, 2374290, 3086577, 3429530, 5144295, 6173154, 10288590, 15432885, 30865770]

約数ペア:

[(1, 30865770), (2, 15432885), (3, 10288590), (5, 6173154), (6, 5144295), (9, 3429530), (10, 3086577), (13, 2374290), (15, 2057718), (18, 1714765), (23, 1341990), (26, 1187145), (30, 1028859), (31, 995670), (37, 834210), (39, 791430), (45, 685906), (46, 670995), (62, 497835), (65, 474858), (69, 447330), (74, 417105), (78, 395715), (90, 342953), (93, 331890), (111, 278070), (115, 268398), (117, 263810), (130, 237429), (138, 223665), (155, 199134), (185, 166842), (186, 165945), (195, 158286), (207, 149110), (222, 139035), (230, 134199), (234, 131905), (279, 110630), (299, 103230), (310, 99567), (333, 92690), (345, 89466), (370, 83421), (390, 79143), (403, 76590), (414, 74555), (465, 66378), (481, 64170), (555, 55614), (558, 55315), (585, 52762), (598, 51615), (666, 46345), (690, 44733), (713, 43290), (806, 38295), (851, 36270), (897, 34410), (930, 33189), (962, 32085), (1035, 29822), (1110, 27807), (1147, 26910), (1170, 26381), (1209, 25530), (1395, 22126), (1426, 21645), (1443, 21390), (1495, 20646), (1665, 18538), (1702, 18135), (1794, 17205), (2015, 15318), (2070, 14911), (2139, 14430), (2294, 13455), (2405, 12834), (2418, 12765), (2553, 12090), (2691, 11470), (2790, 11063), (2886, 10695), (2990, 10323), (3330, 9269), (3441, 8970), (3565, 8658), (3627, 8510), (4030, 7659), (4255, 7254), (4278, 7215), (4329, 7130), (4485, 6882), (4810, 6417), (5106, 6045), (5382, 5735)]