30782460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513041}}^1$

素因数の和:513053

約数の個数: 24

約数和(自身を含む): 86191056

約数和(自身を除く): 55408596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513041, 1026082, 1539123, 2052164, 2565205, 3078246, 5130410, 6156492, 7695615, 10260820, 15391230, 30782460]

約数ペア:

[(1, 30782460), (2, 15391230), (3, 10260820), (4, 7695615), (5, 6156492), (6, 5130410), (10, 3078246), (12, 2565205), (15, 2052164), (20, 1539123), (30, 1026082), (60, 513041)]