27920330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 25302070

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2239, 2494, 4478, 6235, 11195, 12470, 22390, 64931, 96277, 129862, 192554, 324655, 481385, 649310, 962770, 2792033, 5584066, 13960165, 27920330]

約数ペア:

[(1, 27920330), (2, 13960165), (5, 5584066), (10, 2792033), (29, 962770), (43, 649310), (58, 481385), (86, 324655), (145, 192554), (215, 129862), (290, 96277), (430, 64931), (1247, 22390), (2239, 12470), (2494, 11195), (4478, 6235)]