30517389

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21061}}^1$

素因数の和:21097

約数の個数: 24

約数和(自身を含む): 52570752

約数和(自身を除く): 22053363

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21061, 63183, 147427, 189549, 442281, 484403, 1326843, 1453209, 3390821, 4359627, 10172463, 30517389]

約数ペア:

[(1, 30517389), (3, 10172463), (7, 4359627), (9, 3390821), (21, 1453209), (23, 1326843), (63, 484403), (69, 442281), (161, 189549), (207, 147427), (483, 63183), (1449, 21061)]