17865090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 48107520

約数和(自身を除く): 30242430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 521, 635, 762, 1042, 1143, 1270, 1563, 1905, 2286, 2605, 3126, 3429, 3810, 4689, 5210, 5715, 6858, 7815, 9378, 11430, 14067, 15630, 17145, 23445, 28134, 34290, 46890, 66167, 70335, 132334, 140670, 198501, 330835, 397002, 595503, 661670, 992505, 1191006, 1786509, 1985010, 2977515, 3573018, 5955030, 8932545, 17865090]

約数ペア:

[(1, 17865090), (2, 8932545), (3, 5955030), (5, 3573018), (6, 2977515), (9, 1985010), (10, 1786509), (15, 1191006), (18, 992505), (27, 661670), (30, 595503), (45, 397002), (54, 330835), (90, 198501), (127, 140670), (135, 132334), (254, 70335), (270, 66167), (381, 46890), (521, 34290), (635, 28134), (762, 23445), (1042, 17145), (1143, 15630), (1270, 14067), (1563, 11430), (1905, 9378), (2286, 7815), (2605, 6858), (3126, 5715), (3429, 5210), (3810, 4689)]