31629730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 62347968

約数和(自身を除く): 30718238

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 683, 842, 1366, 2105, 3415, 4210, 4631, 6830, 7513, 9262, 15026, 23155, 37565, 46310, 75130, 287543, 575086, 1437715, 2875430, 3162973, 6325946, 15814865, 31629730]

約数ペア:

[(1, 31629730), (2, 15814865), (5, 6325946), (10, 3162973), (11, 2875430), (22, 1437715), (55, 575086), (110, 287543), (421, 75130), (683, 46310), (842, 37565), (1366, 23155), (2105, 15026), (3415, 9262), (4210, 7513), (4631, 6830)]