61266540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32939}}^1$

素因数の和:32982

約数の個数: 48

約数和(自身を含む): 177085440

約数和(自身を除く): 115818900

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, 32939, 65878, 98817, 131756, 164695, 197634, 329390, 395268, 494085, 658780, 988170, 1021109, 1976340, 2042218, 3063327, 4084436, 5105545, 6126654, 10211090, 12253308, 15316635, 20422180, 30633270, 61266540]

約数ペア:

[(1, 61266540), (2, 30633270), (3, 20422180), (4, 15316635), (5, 12253308), (6, 10211090), (10, 6126654), (12, 5105545), (15, 4084436), (20, 3063327), (30, 2042218), (31, 1976340), (60, 1021109), (62, 988170), (93, 658780), (124, 494085), (155, 395268), (186, 329390), (310, 197634), (372, 164695), (465, 131756), (620, 98817), (930, 65878), (1860, 32939)]