131820630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4394021}}^1$

素因数の和:4394031

約数の個数: 16

約数和(自身を含む): 316369584

約数和(自身を除く): 184548954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4394021, 8788042, 13182063, 21970105, 26364126, 43940210, 65910315, 131820630]

約数ペア:

[(1, 131820630), (2, 65910315), (3, 43940210), (5, 26364126), (6, 21970105), (10, 13182063), (15, 8788042), (30, 4394021)]