15910730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 31553280

約数和(自身を除く): 15642550

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 1327, 2398, 2654, 5995, 6635, 11990, 13270, 14597, 29194, 72985, 144643, 145970, 289286, 723215, 1446430, 1591073, 3182146, 7955365, 15910730]

約数ペア:

[(1, 15910730), (2, 7955365), (5, 3182146), (10, 1591073), (11, 1446430), (22, 723215), (55, 289286), (109, 145970), (110, 144643), (218, 72985), (545, 29194), (1090, 14597), (1199, 13270), (1327, 11990), (2398, 6635), (2654, 5995)]