31325510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 58924800

約数和(自身を除く): 27599290

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 991, 1090, 1982, 3161, 4955, 6322, 9910, 15805, 28739, 31610, 57478, 108019, 143695, 216038, 287390, 540095, 1080190, 3132551, 6265102, 15662755, 31325510]

約数ペア:

[(1, 31325510), (2, 15662755), (5, 6265102), (10, 3132551), (29, 1080190), (58, 540095), (109, 287390), (145, 216038), (218, 143695), (290, 108019), (545, 57478), (991, 31610), (1090, 28739), (1982, 15805), (3161, 9910), (4955, 6322)]