30293960

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4231}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 68558400

約数和(自身を除く): 38264440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 4231, 7160, 8462, 16924, 21155, 33848, 42310, 84620, 169240, 757349, 1514698, 3029396, 3786745, 6058792, 7573490, 15146980, 30293960]

約数ペア:

[(1, 30293960), (2, 15146980), (4, 7573490), (5, 6058792), (8, 3786745), (10, 3029396), (20, 1514698), (40, 757349), (179, 169240), (358, 84620), (716, 42310), (895, 33848), (1432, 21155), (1790, 16924), (3580, 8462), (4231, 7160)]