31717730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2383}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 62823168

約数和(自身を除く): 31105438

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2383, 2662, 4766, 6655, 11915, 13310, 23830, 26213, 52426, 131065, 262130, 288343, 576686, 1441715, 2883430, 3171773, 6343546, 15858865, 31717730]

約数ペア:

[(1, 31717730), (2, 15858865), (5, 6343546), (10, 3171773), (11, 2883430), (22, 1441715), (55, 576686), (110, 288343), (121, 262130), (242, 131065), (605, 52426), (1210, 26213), (1331, 23830), (2383, 13310), (2662, 11915), (4766, 6655)]