100819020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1680317}}^1$

素因数の和:1680329

約数の個数: 24

約数和(自身を含む): 282293424

約数和(自身を除く): 181474404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1680317, 3360634, 5040951, 6721268, 8401585, 10081902, 16803170, 20163804, 25204755, 33606340, 50409510, 100819020]

約数ペア:

[(1, 100819020), (2, 50409510), (3, 33606340), (4, 25204755), (5, 20163804), (6, 16803170), (10, 10081902), (12, 8401585), (15, 6721268), (20, 5040951), (30, 3360634), (60, 1680317)]