15708744930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{989839}}^1$

素因数の和:989895

約数の個数: 48

約数和(自身を含む): 39411469440

約数和(自身を除く): 23702724510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 2645, 3174, 5290, 7935, 15870, 989839, 1979678, 2969517, 4949195, 5939034, 9898390, 14847585, 22766297, 29695170, 45532594, 68298891, 113831485, 136597782, 227662970, 341494455, 523624831, 682988910, 1047249662, 1570874493, 2618124155, 3141748986, 5236248310, 7854372465, 15708744930]

約数ペア:

[(1, 15708744930), (2, 7854372465), (3, 5236248310), (5, 3141748986), (6, 2618124155), (10, 1570874493), (15, 1047249662), (23, 682988910), (30, 523624831), (46, 341494455), (69, 227662970), (115, 136597782), (138, 113831485), (230, 68298891), (345, 45532594), (529, 29695170), (690, 22766297), (1058, 14847585), (1587, 9898390), (2645, 5939034), (3174, 4949195), (5290, 2969517), (7935, 1979678), (15870, 989839)]