207840630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6928021}}^1$

素因数の和:6928031

約数の個数: 16

約数和(自身を含む): 498817584

約数和(自身を除く): 290976954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6928021, 13856042, 20784063, 34640105, 41568126, 69280210, 103920315, 207840630]

約数ペア:

[(1, 207840630), (2, 103920315), (3, 69280210), (5, 41568126), (6, 34640105), (10, 20784063), (15, 13856042), (30, 6928021)]