81701190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{302597}}^1$

素因数の和:302613

約数の個数: 32

約数和(自身を含む): 217870560

約数和(自身を除く): 136169370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 302597, 605194, 907791, 1512985, 1815582, 2723373, 3025970, 4538955, 5446746, 8170119, 9077910, 13616865, 16340238, 27233730, 40850595, 81701190]

約数ペア:

[(1, 81701190), (2, 40850595), (3, 27233730), (5, 16340238), (6, 13616865), (9, 9077910), (10, 8170119), (15, 5446746), (18, 4538955), (27, 3025970), (30, 2723373), (45, 1815582), (54, 1512985), (90, 907791), (135, 605194), (270, 302597)]