30261699

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13613}}^1$

素因数の和:13651

約数の個数: 24

約数和(自身を含む): 49554960

約数和(自身を除く): 19293261

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 13613, 40839, 122517, 176969, 258647, 530907, 775941, 1592721, 2327823, 3362411, 10087233, 30261699]

約数ペア:

[(1, 30261699), (3, 10087233), (9, 3362411), (13, 2327823), (19, 1592721), (39, 775941), (57, 530907), (117, 258647), (171, 176969), (247, 122517), (741, 40839), (2223, 13613)]