30915387

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 46167264

約数和(自身を除く): 15251877

約数列:

[1, 3, 9, 37, 111, 263, 333, 353, 789, 1059, 2367, 3177, 9731, 13061, 29193, 39183, 87579, 92839, 117549, 278517, 835551, 3435043, 10305129, 30915387]

約数ペア:

[(1, 30915387), (3, 10305129), (9, 3435043), (37, 835551), (111, 278517), (263, 117549), (333, 92839), (353, 87579), (789, 39183), (1059, 29193), (2367, 13061), (3177, 9731)]