15030620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6211}}^1$

素因数の和:6242

約数の個数: 36

約数和(自身を含む): 34700232

約数和(自身を除く): 19669612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6211, 12422, 24844, 31055, 62110, 68321, 124220, 136642, 273284, 341605, 683210, 751531, 1366420, 1503062, 3006124, 3757655, 7515310, 15030620]

約数ペア:

[(1, 15030620), (2, 7515310), (4, 3757655), (5, 3006124), (10, 1503062), (11, 1366420), (20, 751531), (22, 683210), (44, 341605), (55, 273284), (110, 136642), (121, 124220), (220, 68321), (242, 62110), (484, 31055), (605, 24844), (1210, 12422), (2420, 6211)]