154861290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12379}}^1$

素因数の和:12531

約数の個数: 48

約数和(自身を含む): 405568800

約数和(自身を除く): 250707510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12379, 12510, 24758, 37137, 61895, 74274, 111411, 123790, 185685, 222822, 371370, 557055, 1114110, 1720681, 3441362, 5162043, 8603405, 10324086, 15486129, 17206810, 25810215, 30972258, 51620430, 77430645, 154861290]

約数ペア:

[(1, 154861290), (2, 77430645), (3, 51620430), (5, 30972258), (6, 25810215), (9, 17206810), (10, 15486129), (15, 10324086), (18, 8603405), (30, 5162043), (45, 3441362), (90, 1720681), (139, 1114110), (278, 557055), (417, 371370), (695, 222822), (834, 185685), (1251, 123790), (1390, 111411), (2085, 74274), (2502, 61895), (4170, 37137), (6255, 24758), (12379, 12510)]