30179277

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 47664000

約数和(自身を除く): 17484723

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 661, 801, 1691, 1983, 2403, 5073, 5949, 12559, 15219, 17847, 37677, 45657, 58829, 113031, 176487, 339093, 529461, 1117751, 1588383, 3353253, 10059759, 30179277]

約数ペア:

[(1, 30179277), (3, 10059759), (9, 3353253), (19, 1588383), (27, 1117751), (57, 529461), (89, 339093), (171, 176487), (267, 113031), (513, 58829), (661, 45657), (801, 37677), (1691, 17847), (1983, 15219), (2403, 12559), (5073, 5949)]