78987810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239357}}^1$

素因数の和:239378

約数の個数: 32

約数和(自身を含む): 206805312

約数和(自身を除く): 127817502

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 239357, 478714, 718071, 1196785, 1436142, 2393570, 2632927, 3590355, 5265854, 7180710, 7898781, 13164635, 15797562, 26329270, 39493905, 78987810]

約数ペア:

[(1, 78987810), (2, 39493905), (3, 26329270), (5, 15797562), (6, 13164635), (10, 7898781), (11, 7180710), (15, 5265854), (22, 3590355), (30, 2632927), (33, 2393570), (55, 1436142), (66, 1196785), (110, 718071), (165, 478714), (330, 239357)]