554627820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{298187}}^1$

素因数の和:298230

約数の個数: 48

約数和(自身を含む): 1603058688

約数和(自身を除く): 1048430868

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, 298187, 596374, 894561, 1192748, 1490935, 1789122, 2981870, 3578244, 4472805, 5963740, 8945610, 9243797, 17891220, 18487594, 27731391, 36975188, 46218985, 55462782, 92437970, 110925564, 138656955, 184875940, 277313910, 554627820]

約数ペア:

[(1, 554627820), (2, 277313910), (3, 184875940), (4, 138656955), (5, 110925564), (6, 92437970), (10, 55462782), (12, 46218985), (15, 36975188), (20, 27731391), (30, 18487594), (31, 17891220), (60, 9243797), (62, 8945610), (93, 5963740), (124, 4472805), (155, 3578244), (186, 2981870), (310, 1789122), (372, 1490935), (465, 1192748), (620, 894561), (930, 596374), (1860, 298187)]