90415530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 253393920

約数和(自身を除く): 162978390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 465, 558, 690, 713, 930, 1035, 1395, 1409, 1426, 2070, 2139, 2790, 2818, 3565, 4227, 4278, 6417, 7045, 7130, 8454, 10695, 12681, 12834, 14090, 21135, 21390, 25362, 32085, 32407, 42270, 43679, 63405, 64170, 64814, 87358, 97221, 126810, 131037, 162035, 194442, 218395, 262074, 291663, 324070, 393111, 436790, 486105, 583326, 655185, 786222, 972210, 1004617, 1310370, 1458315, 1965555, 2009234, 2916630, 3013851, 3931110, 5023085, 6027702, 9041553, 10046170, 15069255, 18083106, 30138510, 45207765, 90415530]

約数ペア:

[(1, 90415530), (2, 45207765), (3, 30138510), (5, 18083106), (6, 15069255), (9, 10046170), (10, 9041553), (15, 6027702), (18, 5023085), (23, 3931110), (30, 3013851), (31, 2916630), (45, 2009234), (46, 1965555), (62, 1458315), (69, 1310370), (90, 1004617), (93, 972210), (115, 786222), (138, 655185), (155, 583326), (186, 486105), (207, 436790), (230, 393111), (279, 324070), (310, 291663), (345, 262074), (414, 218395), (465, 194442), (558, 162035), (690, 131037), (713, 126810), (930, 97221), (1035, 87358), (1395, 64814), (1409, 64170), (1426, 63405), (2070, 43679), (2139, 42270), (2790, 32407), (2818, 32085), (3565, 25362), (4227, 21390), (4278, 21135), (6417, 14090), (7045, 12834), (7130, 12681), (8454, 10695)]