30746690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 60008256

約数和(自身を除く): 29261566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1451, 1630, 2119, 2902, 4238, 7255, 10595, 14510, 18863, 21190, 37726, 94315, 188630, 236513, 473026, 1182565, 2365130, 3074669, 6149338, 15373345, 30746690]

約数ペア:

[(1, 30746690), (2, 15373345), (5, 6149338), (10, 3074669), (13, 2365130), (26, 1182565), (65, 473026), (130, 236513), (163, 188630), (326, 94315), (815, 37726), (1451, 21190), (1630, 18863), (2119, 14510), (2902, 10595), (4238, 7255)]