12081330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 31598424

約数和(自身を除く): 19517094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 557, 723, 1114, 1205, 1446, 1671, 2169, 2410, 2785, 3342, 3615, 4338, 5013, 5570, 7230, 8355, 10026, 10845, 16710, 21690, 25065, 50130, 134237, 268474, 402711, 671185, 805422, 1208133, 1342370, 2013555, 2416266, 4027110, 6040665, 12081330]

約数ペア:

[(1, 12081330), (2, 6040665), (3, 4027110), (5, 2416266), (6, 2013555), (9, 1342370), (10, 1208133), (15, 805422), (18, 671185), (30, 402711), (45, 268474), (90, 134237), (241, 50130), (482, 25065), (557, 21690), (723, 16710), (1114, 10845), (1205, 10026), (1446, 8355), (1671, 7230), (2169, 5570), (2410, 5013), (2785, 4338), (3342, 3615)]