30921084

素因数分解:

$2^2\times 3^2\times {\mathrm{858919}}^1$

素因数の和:858929

約数の個数: 18

約数和(自身を含む): 78161720

約数和(自身を除く): 47240636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 858919, 1717838, 2576757, 3435676, 5153514, 7730271, 10307028, 15460542, 30921084]

約数ペア:

[(1, 30921084), (2, 15460542), (3, 10307028), (4, 7730271), (6, 5153514), (9, 3435676), (12, 2576757), (18, 1717838), (36, 858919)]