7480470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 18027360

約数和(自身を除く): 10546890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 641, 778, 1167, 1282, 1923, 1945, 2334, 3205, 3846, 3890, 5835, 6410, 9615, 11670, 19230, 249349, 498698, 748047, 1246745, 1496094, 2493490, 3740235, 7480470]

約数ペア:

[(1, 7480470), (2, 3740235), (3, 2493490), (5, 1496094), (6, 1246745), (10, 748047), (15, 498698), (30, 249349), (389, 19230), (641, 11670), (778, 9615), (1167, 6410), (1282, 5835), (1923, 3890), (1945, 3846), (2334, 3205)]