29143380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69389}}^1$

素因数の和:69408

約数の個数: 48

約数和(自身を含む): 93260160

約数和(自身を除く): 64116780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69389, 138778, 208167, 277556, 346945, 416334, 485723, 693890, 832668, 971446, 1040835, 1387780, 1457169, 1942892, 2081670, 2428615, 2914338, 4163340, 4857230, 5828676, 7285845, 9714460, 14571690, 29143380]

約数ペア:

[(1, 29143380), (2, 14571690), (3, 9714460), (4, 7285845), (5, 5828676), (6, 4857230), (7, 4163340), (10, 2914338), (12, 2428615), (14, 2081670), (15, 1942892), (20, 1457169), (21, 1387780), (28, 1040835), (30, 971446), (35, 832668), (42, 693890), (60, 485723), (70, 416334), (84, 346945), (105, 277556), (140, 208167), (210, 138778), (420, 69389)]