30165880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32789}}^1$

素因数の和:32823

約数の個数: 32

約数和(自身を含む): 70826400

約数和(自身を除く): 40660520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 32789, 65578, 131156, 163945, 262312, 327890, 655780, 754147, 1311560, 1508294, 3016588, 3770735, 6033176, 7541470, 15082940, 30165880]

約数ペア:

[(1, 30165880), (2, 15082940), (4, 7541470), (5, 6033176), (8, 3770735), (10, 3016588), (20, 1508294), (23, 1311560), (40, 754147), (46, 655780), (92, 327890), (115, 262312), (184, 163945), (230, 131156), (460, 65578), (920, 32789)]