30011560

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4603}}^1$

素因数の和:4777

約数の個数: 32

約数和(自身を含む): 67955040

約数和(自身を除く): 37943480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 4603, 6520, 9206, 18412, 23015, 36824, 46030, 92060, 184120, 750289, 1500578, 3001156, 3751445, 6002312, 7502890, 15005780, 30011560]

約数ペア:

[(1, 30011560), (2, 15005780), (4, 7502890), (5, 6002312), (8, 3751445), (10, 3001156), (20, 1500578), (40, 750289), (163, 184120), (326, 92060), (652, 46030), (815, 36824), (1304, 23015), (1630, 18412), (3260, 9206), (4603, 6520)]