30129759

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 49017600

約数和(自身を除く): 18887841

約数列:

[1, 3, 9, 11, 27, 33, 99, 229, 297, 443, 687, 1329, 2061, 2519, 3987, 4873, 6183, 7557, 11961, 14619, 22671, 43857, 68013, 101447, 131571, 304341, 913023, 1115917, 2739069, 3347751, 10043253, 30129759]

約数ペア:

[(1, 30129759), (3, 10043253), (9, 3347751), (11, 2739069), (27, 1115917), (33, 913023), (99, 304341), (229, 131571), (297, 101447), (443, 68013), (687, 43857), (1329, 22671), (2061, 14619), (2519, 11961), (3987, 7557), (4873, 6183)]