91175970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{7219}}^1$

素因数の和:7650

約数の個数: 32

約数和(自身を含む): 219372480

約数和(自身を除く): 128196510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 7219, 12630, 14438, 21657, 36095, 43314, 72190, 108285, 216570, 3039199, 6078398, 9117597, 15195995, 18235194, 30391990, 45587985, 91175970]

約数ペア:

[(1, 91175970), (2, 45587985), (3, 30391990), (5, 18235194), (6, 15195995), (10, 9117597), (15, 6078398), (30, 3039199), (421, 216570), (842, 108285), (1263, 72190), (2105, 43314), (2526, 36095), (4210, 21657), (6315, 14438), (7219, 12630)]