27561415830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2279687}}^1$

素因数の和:2279741

約数の個数: 64

約数和(自身を含む): 73533616128

約数和(自身を除く): 45972200298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 2279687, 4559374, 6839061, 11398435, 13678122, 22796870, 29635931, 34195305, 59271862, 68390610, 70670297, 88907793, 141340594, 148179655, 177815586, 212010891, 296359310, 353351485, 424021782, 444538965, 706702970, 889077930, 918713861, 1060054455, 1837427722, 2120108910, 2756141583, 4593569305, 5512283166, 9187138610, 13780707915, 27561415830]

約数ペア:

[(1, 27561415830), (2, 13780707915), (3, 9187138610), (5, 5512283166), (6, 4593569305), (10, 2756141583), (13, 2120108910), (15, 1837427722), (26, 1060054455), (30, 918713861), (31, 889077930), (39, 706702970), (62, 444538965), (65, 424021782), (78, 353351485), (93, 296359310), (130, 212010891), (155, 177815586), (186, 148179655), (195, 141340594), (310, 88907793), (390, 70670297), (403, 68390610), (465, 59271862), (806, 34195305), (930, 29635931), (1209, 22796870), (2015, 13678122), (2418, 11398435), (4030, 6839061), (6045, 4559374), (12090, 2279687)]