123645510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1373839}}^1$

素因数の和:1373852

約数の個数: 24

約数和(自身を含む): 321478560

約数和(自身を除く): 197833050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1373839, 2747678, 4121517, 6869195, 8243034, 12364551, 13738390, 20607585, 24729102, 41215170, 61822755, 123645510]

約数ペア:

[(1, 123645510), (2, 61822755), (3, 41215170), (5, 24729102), (6, 20607585), (9, 13738390), (10, 12364551), (15, 8243034), (18, 6869195), (30, 4121517), (45, 2747678), (90, 1373839)]