72893370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220889}}^1$

素因数の和:220910

約数の個数: 32

約数和(自身を含む): 190848960

約数和(自身を除く): 117955590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 220889, 441778, 662667, 1104445, 1325334, 2208890, 2429779, 3313335, 4859558, 6626670, 7289337, 12148895, 14578674, 24297790, 36446685, 72893370]

約数ペア:

[(1, 72893370), (2, 36446685), (3, 24297790), (5, 14578674), (6, 12148895), (10, 7289337), (11, 6626670), (15, 4859558), (22, 3313335), (30, 2429779), (33, 2208890), (55, 1325334), (66, 1104445), (110, 662667), (165, 441778), (330, 220889)]