15478620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 43763328

約数和(自身を除く): 28284708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2411, 3210, 4822, 6420, 7233, 9644, 12055, 14466, 24110, 28932, 36165, 48220, 72330, 144660, 257977, 515954, 773931, 1031908, 1289885, 1547862, 2579770, 3095724, 3869655, 5159540, 7739310, 15478620]

約数ペア:

[(1, 15478620), (2, 7739310), (3, 5159540), (4, 3869655), (5, 3095724), (6, 2579770), (10, 1547862), (12, 1289885), (15, 1031908), (20, 773931), (30, 515954), (60, 257977), (107, 144660), (214, 72330), (321, 48220), (428, 36165), (535, 28932), (642, 24110), (1070, 14466), (1284, 12055), (1605, 9644), (2140, 7233), (2411, 6420), (3210, 4822)]