15345660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23251}}^1$

素因数の和:23274

約数の個数: 48

約数和(自身を含む): 46876032

約数和(自身を除く): 31530372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23251, 46502, 69753, 93004, 116255, 139506, 232510, 255761, 279012, 348765, 465020, 511522, 697530, 767283, 1023044, 1278805, 1395060, 1534566, 2557610, 3069132, 3836415, 5115220, 7672830, 15345660]

約数ペア:

[(1, 15345660), (2, 7672830), (3, 5115220), (4, 3836415), (5, 3069132), (6, 2557610), (10, 1534566), (11, 1395060), (12, 1278805), (15, 1023044), (20, 767283), (22, 697530), (30, 511522), (33, 465020), (44, 348765), (55, 279012), (60, 255761), (66, 232510), (110, 139506), (132, 116255), (165, 93004), (220, 69753), (330, 46502), (660, 23251)]