71378730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{919}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 186001920

約数和(自身を除く): 114623190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 863, 919, 1726, 1838, 2589, 2757, 4315, 4595, 5178, 5514, 7767, 8271, 8630, 9190, 12945, 13785, 15534, 16542, 25890, 27570, 38835, 41355, 77670, 82710, 793097, 1586194, 2379291, 3965485, 4758582, 7137873, 7930970, 11896455, 14275746, 23792910, 35689365, 71378730]

約数ペア:

[(1, 71378730), (2, 35689365), (3, 23792910), (5, 14275746), (6, 11896455), (9, 7930970), (10, 7137873), (15, 4758582), (18, 3965485), (30, 2379291), (45, 1586194), (90, 793097), (863, 82710), (919, 77670), (1726, 41355), (1838, 38835), (2589, 27570), (2757, 25890), (4315, 16542), (4595, 15534), (5178, 13785), (5514, 12945), (7767, 9190), (8271, 8630)]