30055389

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 49916160

約数和(自身を除く): 19860771

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1237, 1869, 3471, 3711, 8099, 8659, 16081, 24297, 25977, 48243, 110093, 112567, 330279, 337701, 770651, 1431209, 2311953, 4293627, 10018463, 30055389]

約数ペア:

[(1, 30055389), (3, 10018463), (7, 4293627), (13, 2311953), (21, 1431209), (39, 770651), (89, 337701), (91, 330279), (267, 112567), (273, 110093), (623, 48243), (1157, 25977), (1237, 24297), (1869, 16081), (3471, 8659), (3711, 8099)]