31372330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{929}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 30498710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 929, 1535, 1858, 3070, 3377, 4645, 6754, 9290, 10219, 16885, 20438, 33770, 51095, 102190, 285203, 570406, 1426015, 2852030, 3137233, 6274466, 15686165, 31372330]

約数ペア:

[(1, 31372330), (2, 15686165), (5, 6274466), (10, 3137233), (11, 2852030), (22, 1426015), (55, 570406), (110, 285203), (307, 102190), (614, 51095), (929, 33770), (1535, 20438), (1858, 16885), (3070, 10219), (3377, 9290), (4645, 6754)]