30993675

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5231}}^1$

素因数の和:5323

約数の個数: 24

約数和(自身を含む): 51901440

約数和(自身を除く): 20907765

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5231, 5925, 15693, 26155, 78465, 130775, 392325, 413249, 1239747, 2066245, 6198735, 10331225, 30993675]

約数ペア:

[(1, 30993675), (3, 10331225), (5, 6198735), (15, 2066245), (25, 1239747), (75, 413249), (79, 392325), (237, 130775), (395, 78465), (1185, 26155), (1975, 15693), (5231, 5925)]