12277590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31481}}^1$

素因数の和:31504

約数の個数: 32

約数和(自身を含む): 31733856

約数和(自身を除く): 19456266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31481, 62962, 94443, 157405, 188886, 314810, 409253, 472215, 818506, 944430, 1227759, 2046265, 2455518, 4092530, 6138795, 12277590]

約数ペア:

[(1, 12277590), (2, 6138795), (3, 4092530), (5, 2455518), (6, 2046265), (10, 1227759), (13, 944430), (15, 818506), (26, 472215), (30, 409253), (39, 314810), (65, 188886), (78, 157405), (130, 94443), (195, 62962), (390, 31481)]