90830910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131639}}^1$

素因数の和:131672

約数の個数: 32

約数和(自身を含む): 227473920

約数和(自身を除く): 136643010

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 131639, 263278, 394917, 658195, 789834, 1316390, 1974585, 3027697, 3949170, 6055394, 9083091, 15138485, 18166182, 30276970, 45415455, 90830910]

約数ペア:

[(1, 90830910), (2, 45415455), (3, 30276970), (5, 18166182), (6, 15138485), (10, 9083091), (15, 6055394), (23, 3949170), (30, 3027697), (46, 1974585), (69, 1316390), (115, 789834), (138, 658195), (230, 394917), (345, 263278), (690, 131639)]