12027990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30841}}^1$

素因数の和:30864

約数の個数: 32

約数和(自身を含む): 31088736

約数和(自身を除く): 19060746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 30841, 61682, 92523, 154205, 185046, 308410, 400933, 462615, 801866, 925230, 1202799, 2004665, 2405598, 4009330, 6013995, 12027990]

約数ペア:

[(1, 12027990), (2, 6013995), (3, 4009330), (5, 2405598), (6, 2004665), (10, 1202799), (13, 925230), (15, 801866), (26, 462615), (30, 400933), (39, 308410), (65, 185046), (78, 154205), (130, 92523), (195, 61682), (390, 30841)]