27266730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 69949440

約数和(自身を除く): 42682710

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 919, 989, 1290, 1838, 1978, 2757, 2967, 4595, 4945, 5514, 5934, 9190, 9890, 13785, 14835, 21137, 27570, 29670, 39517, 42274, 63411, 79034, 105685, 118551, 126822, 197585, 211370, 237102, 317055, 395170, 592755, 634110, 908891, 1185510, 1817782, 2726673, 4544455, 5453346, 9088910, 13633365, 27266730]

約数ペア:

[(1, 27266730), (2, 13633365), (3, 9088910), (5, 5453346), (6, 4544455), (10, 2726673), (15, 1817782), (23, 1185510), (30, 908891), (43, 634110), (46, 592755), (69, 395170), (86, 317055), (115, 237102), (129, 211370), (138, 197585), (215, 126822), (230, 118551), (258, 105685), (345, 79034), (430, 63411), (645, 42274), (690, 39517), (919, 29670), (989, 27570), (1290, 21137), (1838, 14835), (1978, 13785), (2757, 9890), (2967, 9190), (4595, 5934), (4945, 5514)]