30357960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252983}}^1$

素因数の和:252997

約数の個数: 32

約数和(自身を含む): 91074240

約数和(自身を除く): 60716280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252983, 505966, 758949, 1011932, 1264915, 1517898, 2023864, 2529830, 3035796, 3794745, 5059660, 6071592, 7589490, 10119320, 15178980, 30357960]

約数ペア:

[(1, 30357960), (2, 15178980), (3, 10119320), (4, 7589490), (5, 6071592), (6, 5059660), (8, 3794745), (10, 3035796), (12, 2529830), (15, 2023864), (20, 1517898), (24, 1264915), (30, 1011932), (40, 758949), (60, 505966), (120, 252983)]