15036780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22783}}^1$

素因数の和:22806

約数の個数: 48

約数和(自身を含む): 45932544

約数和(自身を除く): 30895764

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, 22783, 45566, 68349, 91132, 113915, 136698, 227830, 250613, 273396, 341745, 455660, 501226, 683490, 751839, 1002452, 1253065, 1366980, 1503678, 2506130, 3007356, 3759195, 5012260, 7518390, 15036780]

約数ペア:

[(1, 15036780), (2, 7518390), (3, 5012260), (4, 3759195), (5, 3007356), (6, 2506130), (10, 1503678), (11, 1366980), (12, 1253065), (15, 1002452), (20, 751839), (22, 683490), (30, 501226), (33, 455660), (44, 341745), (55, 273396), (60, 250613), (66, 227830), (110, 136698), (132, 113915), (165, 91132), (220, 68349), (330, 45566), (660, 22783)]