15230220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8753}}^1$

素因数の和:8794

約数の個数: 48

約数和(自身を含む): 44120160

約数和(自身を除く): 28889940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 8753, 17506, 26259, 35012, 43765, 52518, 87530, 105036, 131295, 175060, 253837, 262590, 507674, 525180, 761511, 1015348, 1269185, 1523022, 2538370, 3046044, 3807555, 5076740, 7615110, 15230220]

約数ペア:

[(1, 15230220), (2, 7615110), (3, 5076740), (4, 3807555), (5, 3046044), (6, 2538370), (10, 1523022), (12, 1269185), (15, 1015348), (20, 761511), (29, 525180), (30, 507674), (58, 262590), (60, 253837), (87, 175060), (116, 131295), (145, 105036), (174, 87530), (290, 52518), (348, 43765), (435, 35012), (580, 26259), (870, 17506), (1740, 8753)]