30861207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 48292608

約数和(自身を除く): 17431401

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 1381, 1719, 2483, 4143, 7449, 12429, 17953, 22347, 53859, 161577, 263771, 791313, 2373939, 3429023, 10287069, 30861207]

約数ペア:

[(1, 30861207), (3, 10287069), (9, 3429023), (13, 2373939), (39, 791313), (117, 263771), (191, 161577), (573, 53859), (1381, 22347), (1719, 17953), (2483, 12429), (4143, 7449)]