29402180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86477}}^1$

素因数の和:86503

約数の個数: 24

約数和(自身を含む): 65377368

約数和(自身を除く): 35975188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 86477, 172954, 345908, 432385, 864770, 1470109, 1729540, 2940218, 5880436, 7350545, 14701090, 29402180]

約数ペア:

[(1, 29402180), (2, 14701090), (4, 7350545), (5, 5880436), (10, 2940218), (17, 1729540), (20, 1470109), (34, 864770), (68, 432385), (85, 345908), (170, 172954), (340, 86477)]