30440028

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{6521}}^1$

素因数の和:6917

約数の個数: 24

約数和(自身を含む): 71220240

約数和(自身を除く): 40780212

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 6521, 13042, 19563, 26084, 39126, 78252, 2536669, 5073338, 7610007, 10146676, 15220014, 30440028]

約数ペア:

[(1, 30440028), (2, 15220014), (3, 10146676), (4, 7610007), (6, 5073338), (12, 2536669), (389, 78252), (778, 39126), (1167, 26084), (1556, 19563), (2334, 13042), (4668, 6521)]