13115580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 37201920

約数和(自身を除く): 24086340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2767, 4740, 5534, 8301, 11068, 13835, 16602, 27670, 33204, 41505, 55340, 83010, 166020, 218593, 437186, 655779, 874372, 1092965, 1311558, 2185930, 2623116, 3278895, 4371860, 6557790, 13115580]

約数ペア:

[(1, 13115580), (2, 6557790), (3, 4371860), (4, 3278895), (5, 2623116), (6, 2185930), (10, 1311558), (12, 1092965), (15, 874372), (20, 655779), (30, 437186), (60, 218593), (79, 166020), (158, 83010), (237, 55340), (316, 41505), (395, 33204), (474, 27670), (790, 16602), (948, 13835), (1185, 11068), (1580, 8301), (2370, 5534), (2767, 4740)]