538222770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{260011}}^1$

素因数の和:260047

約数の個数: 48

約数和(自身を含む): 1460227392

約数和(自身を除く): 922004622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 260011, 520022, 780033, 1300055, 1560066, 2340099, 2600110, 3900165, 4680198, 5980253, 7800330, 11700495, 11960506, 17940759, 23400990, 29901265, 35881518, 53822277, 59802530, 89703795, 107644554, 179407590, 269111385, 538222770]

約数ペア:

[(1, 538222770), (2, 269111385), (3, 179407590), (5, 107644554), (6, 89703795), (9, 59802530), (10, 53822277), (15, 35881518), (18, 29901265), (23, 23400990), (30, 17940759), (45, 11960506), (46, 11700495), (69, 7800330), (90, 5980253), (115, 4680198), (138, 3900165), (207, 2600110), (230, 2340099), (345, 1560066), (414, 1300055), (690, 780033), (1035, 520022), (2070, 260011)]