30632440

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4231}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 69320160

約数和(自身を除く): 38687720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 4231, 7240, 8462, 16924, 21155, 33848, 42310, 84620, 169240, 765811, 1531622, 3063244, 3829055, 6126488, 7658110, 15316220, 30632440]

約数ペア:

[(1, 30632440), (2, 15316220), (4, 7658110), (5, 6126488), (8, 3829055), (10, 3063244), (20, 1531622), (40, 765811), (181, 169240), (362, 84620), (724, 42310), (905, 33848), (1448, 21155), (1810, 16924), (3620, 8462), (4231, 7240)]