30209829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 46502400

約数和(自身を除く): 16292571

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 691, 741, 767, 1121, 2073, 2301, 3363, 8983, 13129, 14573, 26949, 39387, 40769, 43719, 122307, 170677, 512031, 529997, 774611, 1589991, 2323833, 10069943, 30209829]

約数ペア:

[(1, 30209829), (3, 10069943), (13, 2323833), (19, 1589991), (39, 774611), (57, 529997), (59, 512031), (177, 170677), (247, 122307), (691, 43719), (741, 40769), (767, 39387), (1121, 26949), (2073, 14573), (2301, 13129), (3363, 8983)]