30312045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29287}}^1$

素因数の和:29321

約数の個数: 24

約数和(自身を含む): 54827136

約数和(自身を除く): 24515091

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 29287, 87861, 146435, 263583, 439305, 673601, 1317915, 2020803, 3368005, 6062409, 10104015, 30312045]

約数ペア:

[(1, 30312045), (3, 10104015), (5, 6062409), (9, 3368005), (15, 2020803), (23, 1317915), (45, 673601), (69, 439305), (115, 263583), (207, 146435), (345, 87861), (1035, 29287)]