30501387

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 52392960

約数和(自身を除く): 21891573

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 2273, 4473, 6819, 13419, 15911, 20457, 47733, 61371, 143199, 161383, 429597, 484149, 1129681, 1452447, 3389043, 4357341, 10167129, 30501387]

約数ペア:

[(1, 30501387), (3, 10167129), (7, 4357341), (9, 3389043), (21, 1452447), (27, 1129681), (63, 484149), (71, 429597), (189, 161383), (213, 143199), (497, 61371), (639, 47733), (1491, 20457), (1917, 15911), (2273, 13419), (4473, 6819)]