551380260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{296441}}^1$

素因数の和:296484

約数の個数: 48

約数和(自身を含む): 1593672192

約数和(自身を除く): 1042291932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 296441, 592882, 889323, 1185764, 1482205, 1778646, 2964410, 3557292, 4446615, 5928820, 8893230, 9189671, 17786460, 18379342, 27569013, 36758684, 45948355, 55138026, 91896710, 110276052, 137845065, 183793420, 275690130, 551380260]

約数ペア:

[(1, 551380260), (2, 275690130), (3, 183793420), (4, 137845065), (5, 110276052), (6, 91896710), (10, 55138026), (12, 45948355), (15, 36758684), (20, 27569013), (30, 18379342), (31, 17786460), (60, 9189671), (62, 8893230), (93, 5928820), (124, 4446615), (155, 3557292), (186, 2964410), (310, 1778646), (372, 1482205), (465, 1185764), (620, 889323), (930, 592882), (1860, 296441)]