28254570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14057}}^1$

素因数の和:14134

約数の個数: 32

約数和(自身を含む): 68827968

約数和(自身を除く): 40573398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 14057, 28114, 42171, 70285, 84342, 140570, 210855, 421710, 941819, 1883638, 2825457, 4709095, 5650914, 9418190, 14127285, 28254570]

約数ペア:

[(1, 28254570), (2, 14127285), (3, 9418190), (5, 5650914), (6, 4709095), (10, 2825457), (15, 1883638), (30, 941819), (67, 421710), (134, 210855), (201, 140570), (335, 84342), (402, 70285), (670, 42171), (1005, 28114), (2010, 14057)]