12428730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 32525064

約数和(自身を除く): 20096334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 701, 985, 1182, 1402, 1773, 1970, 2103, 2955, 3505, 3546, 4206, 5910, 6309, 7010, 8865, 10515, 12618, 17730, 21030, 31545, 63090, 138097, 276194, 414291, 690485, 828582, 1242873, 1380970, 2071455, 2485746, 4142910, 6214365, 12428730]

約数ペア:

[(1, 12428730), (2, 6214365), (3, 4142910), (5, 2485746), (6, 2071455), (9, 1380970), (10, 1242873), (15, 828582), (18, 690485), (30, 414291), (45, 276194), (90, 138097), (197, 63090), (394, 31545), (591, 21030), (701, 17730), (985, 12618), (1182, 10515), (1402, 8865), (1773, 7010), (1970, 6309), (2103, 5910), (2955, 4206), (3505, 3546)]