30468981

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 43677504

約数和(自身を除く): 13208523

約数列:

[1, 3, 17, 51, 113, 289, 311, 339, 867, 933, 1921, 5287, 5763, 15861, 32657, 35143, 89879, 97971, 105429, 269637, 597431, 1792293, 10156327, 30468981]

約数ペア:

[(1, 30468981), (3, 10156327), (17, 1792293), (51, 597431), (113, 269637), (289, 105429), (311, 97971), (339, 89879), (867, 35143), (933, 32657), (1921, 15861), (5287, 5763)]