2502630

素因数分解:

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

素因数の和:83

約数の個数: 128

約数和(自身を含む): 7741440

約数和(自身を除く): 5238810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 31, 39, 45, 46, 54, 62, 65, 69, 78, 90, 93, 115, 117, 130, 135, 138, 155, 186, 195, 207, 230, 234, 270, 279, 299, 310, 345, 351, 390, 403, 414, 465, 558, 585, 598, 621, 690, 702, 713, 806, 837, 897, 930, 1035, 1170, 1209, 1242, 1395, 1426, 1495, 1674, 1755, 1794, 2015, 2070, 2139, 2418, 2691, 2790, 2990, 3105, 3510, 3565, 3627, 4030, 4185, 4278, 4485, 5382, 6045, 6210, 6417, 7130, 7254, 8073, 8370, 8970, 9269, 10695, 10881, 12090, 12834, 13455, 16146, 18135, 18538, 19251, 21390, 21762, 26910, 27807, 32085, 36270, 38502, 40365, 46345, 54405, 55614, 64170, 80730, 83421, 92690, 96255, 108810, 139035, 166842, 192510, 250263, 278070, 417105, 500526, 834210, 1251315, 2502630]

約数ペア:

[(1, 2502630), (2, 1251315), (3, 834210), (5, 500526), (6, 417105), (9, 278070), (10, 250263), (13, 192510), (15, 166842), (18, 139035), (23, 108810), (26, 96255), (27, 92690), (30, 83421), (31, 80730), (39, 64170), (45, 55614), (46, 54405), (54, 46345), (62, 40365), (65, 38502), (69, 36270), (78, 32085), (90, 27807), (93, 26910), (115, 21762), (117, 21390), (130, 19251), (135, 18538), (138, 18135), (155, 16146), (186, 13455), (195, 12834), (207, 12090), (230, 10881), (234, 10695), (270, 9269), (279, 8970), (299, 8370), (310, 8073), (345, 7254), (351, 7130), (390, 6417), (403, 6210), (414, 6045), (465, 5382), (558, 4485), (585, 4278), (598, 4185), (621, 4030), (690, 3627), (702, 3565), (713, 3510), (806, 3105), (837, 2990), (897, 2790), (930, 2691), (1035, 2418), (1170, 2139), (1209, 2070), (1242, 2015), (1395, 1794), (1426, 1755), (1495, 1674)]