38839890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5417}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 54783150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 5417, 7170, 10834, 16251, 27085, 32502, 54170, 81255, 162510, 1294663, 2589326, 3883989, 6473315, 7767978, 12946630, 19419945, 38839890]

約数ペア:

[(1, 38839890), (2, 19419945), (3, 12946630), (5, 7767978), (6, 6473315), (10, 3883989), (15, 2589326), (30, 1294663), (239, 162510), (478, 81255), (717, 54170), (1195, 32502), (1434, 27085), (2390, 16251), (3585, 10834), (5417, 7170)]