30710407

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 39542496

約数和(自身を除く): 8832089

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1303, 1813, 3367, 9121, 16939, 23569, 48211, 63847, 118573, 337477, 626743, 830011, 2362339, 4387201, 30710407]

約数ペア:

[(1, 30710407), (7, 4387201), (13, 2362339), (37, 830011), (49, 626743), (91, 337477), (259, 118573), (481, 63847), (637, 48211), (1303, 23569), (1813, 16939), (3367, 9121)]