74398530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3833}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 178879104

約数和(自身を除く): 104480574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3833, 3882, 6470, 7666, 9705, 11499, 19165, 19410, 22998, 38330, 57495, 114990, 2479951, 4959902, 7439853, 12399755, 14879706, 24799510, 37199265, 74398530]

約数ペア:

[(1, 74398530), (2, 37199265), (3, 24799510), (5, 14879706), (6, 12399755), (10, 7439853), (15, 4959902), (30, 2479951), (647, 114990), (1294, 57495), (1941, 38330), (3235, 22998), (3833, 19410), (3882, 19165), (6470, 11499), (7666, 9705)]