28993090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1733}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 59927040

約数和(自身を除く): 30933950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 1733, 2390, 3346, 3466, 8365, 8665, 12131, 16730, 17330, 24262, 60655, 121310, 414187, 828374, 2070935, 2899309, 4141870, 5798618, 14496545, 28993090]

約数ペア:

[(1, 28993090), (2, 14496545), (5, 5798618), (7, 4141870), (10, 2899309), (14, 2070935), (35, 828374), (70, 414187), (239, 121310), (478, 60655), (1195, 24262), (1673, 17330), (1733, 16730), (2390, 12131), (3346, 8665), (3466, 8365)]