203426490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{294821}}^1$

素因数の和:294854

約数の個数: 32

約数和(自身を含む): 509452416

約数和(自身を除く): 306025926

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 294821, 589642, 884463, 1474105, 1768926, 2948210, 4422315, 6780883, 8844630, 13561766, 20342649, 33904415, 40685298, 67808830, 101713245, 203426490]

約数ペア:

[(1, 203426490), (2, 101713245), (3, 67808830), (5, 40685298), (6, 33904415), (10, 20342649), (15, 13561766), (23, 8844630), (30, 6780883), (46, 4422315), (69, 2948210), (115, 1768926), (138, 1474105), (230, 884463), (345, 589642), (690, 294821)]