15501530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7454

約数の個数: 32

約数和(自身を含む): 32045760

約数和(自身を除く): 16544230

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7417, 14834, 37085, 74170, 81587, 140923, 163174, 281846, 407935, 704615, 815870, 1409230, 1550153, 3100306, 7750765, 15501530]

約数ペア:

[(1, 15501530), (2, 7750765), (5, 3100306), (10, 1550153), (11, 1409230), (19, 815870), (22, 704615), (38, 407935), (55, 281846), (95, 163174), (110, 140923), (190, 81587), (209, 74170), (418, 37085), (1045, 14834), (2090, 7417)]