28042830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5945

約数の個数: 48

約数和(自身を含む): 74299680

約数和(自身を除く): 46256850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 5879, 11758, 17637, 29395, 35274, 52911, 58790, 88185, 105822, 176370, 264555, 311587, 529110, 623174, 934761, 1557935, 1869522, 2804283, 3115870, 4673805, 5608566, 9347610, 14021415, 28042830]

約数ペア:

[(1, 28042830), (2, 14021415), (3, 9347610), (5, 5608566), (6, 4673805), (9, 3115870), (10, 2804283), (15, 1869522), (18, 1557935), (30, 934761), (45, 623174), (53, 529110), (90, 311587), (106, 264555), (159, 176370), (265, 105822), (318, 88185), (477, 58790), (530, 52911), (795, 35274), (954, 29395), (1590, 17637), (2385, 11758), (4770, 5879)]