30944675

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{4283}}^1$

素因数の和:4327

約数の個数: 18

約数和(自身を含む): 40770828

約数和(自身を除く): 9826153

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 4283, 7225, 21415, 72811, 107075, 364055, 1237787, 1820275, 6188935, 30944675]

約数ペア:

[(1, 30944675), (5, 6188935), (17, 1820275), (25, 1237787), (85, 364055), (289, 107075), (425, 72811), (1445, 21415), (4283, 7225)]