30894549

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 48591360

約数和(自身を除く): 17696811

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 2879, 3577, 8637, 10731, 20153, 60459, 141071, 210167, 423213, 630501, 1471169, 4413507, 10298183, 30894549]

約数ペア:

[(1, 30894549), (3, 10298183), (7, 4413507), (21, 1471169), (49, 630501), (73, 423213), (147, 210167), (219, 141071), (511, 60459), (1533, 20153), (2879, 10731), (3577, 8637)]