1551990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4703}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 2512266

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 4703, 9406, 14109, 23515, 28218, 47030, 51733, 70545, 103466, 141090, 155199, 258665, 310398, 517330, 775995, 1551990]

約数ペア:

[(1, 1551990), (2, 775995), (3, 517330), (5, 310398), (6, 258665), (10, 155199), (11, 141090), (15, 103466), (22, 70545), (30, 51733), (33, 47030), (55, 28218), (66, 23515), (110, 14109), (165, 9406), (330, 4703)]