179985870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4073}}^1$

素因数の和:4577

約数の個数: 48

約数和(自身を含む): 469031472

約数和(自身を除く): 289045602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 2455, 2946, 4073, 4419, 4910, 7365, 8146, 8838, 12219, 14730, 20365, 22095, 24438, 36657, 40730, 44190, 61095, 73314, 122190, 183285, 366570, 1999843, 3999686, 5999529, 9999215, 11999058, 17998587, 19998430, 29997645, 35997174, 59995290, 89992935, 179985870]

約数ペア:

[(1, 179985870), (2, 89992935), (3, 59995290), (5, 35997174), (6, 29997645), (9, 19998430), (10, 17998587), (15, 11999058), (18, 9999215), (30, 5999529), (45, 3999686), (90, 1999843), (491, 366570), (982, 183285), (1473, 122190), (2455, 73314), (2946, 61095), (4073, 44190), (4419, 40730), (4910, 36657), (7365, 24438), (8146, 22095), (8838, 20365), (12219, 14730)]