30981135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 52093440

約数和(自身を除く): 21112305

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1063, 1943, 3189, 5315, 5829, 9715, 15945, 29145, 30827, 71221, 92481, 154135, 213663, 356105, 462405, 1068315, 2065409, 6196227, 10327045, 30981135]

約数ペア:

[(1, 30981135), (3, 10327045), (5, 6196227), (15, 2065409), (29, 1068315), (67, 462405), (87, 356105), (145, 213663), (201, 154135), (335, 92481), (435, 71221), (1005, 30827), (1063, 29145), (1943, 15945), (3189, 9715), (5315, 5829)]