5500020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 15902208

約数和(自身を除く): 10402188

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, 2957, 5914, 8871, 11828, 14785, 17742, 29570, 35484, 44355, 59140, 88710, 91667, 177420, 183334, 275001, 366668, 458335, 550002, 916670, 1100004, 1375005, 1833340, 2750010, 5500020]

約数ペア:

[(1, 5500020), (2, 2750010), (3, 1833340), (4, 1375005), (5, 1100004), (6, 916670), (10, 550002), (12, 458335), (15, 366668), (20, 275001), (30, 183334), (31, 177420), (60, 91667), (62, 88710), (93, 59140), (124, 44355), (155, 35484), (186, 29570), (310, 17742), (372, 14785), (465, 11828), (620, 8871), (930, 5914), (1860, 2957)]