28660290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5861}}^1$

素因数の和:6034

約数の個数: 32

約数和(自身を含む): 69218496

約数和(自身を除く): 40558206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 5861, 11722, 17583, 29305, 35166, 58610, 87915, 175830, 955343, 1910686, 2866029, 4776715, 5732058, 9553430, 14330145, 28660290]

約数ペア:

[(1, 28660290), (2, 14330145), (3, 9553430), (5, 5732058), (6, 4776715), (10, 2866029), (15, 1910686), (30, 955343), (163, 175830), (326, 87915), (489, 58610), (815, 35166), (978, 29305), (1630, 17583), (2445, 11722), (4890, 5861)]