31121790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{148199}}^1$

素因数の和:148216

約数の個数: 32

約数和(自身を含む): 85363200

約数和(自身を除く): 54241410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 148199, 296398, 444597, 740995, 889194, 1037393, 1481990, 2074786, 2222985, 3112179, 4445970, 5186965, 6224358, 10373930, 15560895, 31121790]

約数ペア:

[(1, 31121790), (2, 15560895), (3, 10373930), (5, 6224358), (6, 5186965), (7, 4445970), (10, 3112179), (14, 2222985), (15, 2074786), (21, 1481990), (30, 1037393), (35, 889194), (42, 740995), (70, 444597), (105, 296398), (210, 148199)]