20910930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3851}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 50476608

約数和(自身を除く): 29565678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 3851, 5430, 7702, 11553, 19255, 23106, 38510, 57765, 115530, 697031, 1394062, 2091093, 3485155, 4182186, 6970310, 10455465, 20910930]

約数ペア:

[(1, 20910930), (2, 10455465), (3, 6970310), (5, 4182186), (6, 3485155), (10, 2091093), (15, 1394062), (30, 697031), (181, 115530), (362, 57765), (543, 38510), (905, 23106), (1086, 19255), (1810, 11553), (2715, 7702), (3851, 5430)]