29957220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166429}}^1$

素因数の和:166444

約数の個数: 36

約数和(自身を含む): 90870780

約数和(自身を除く): 60913560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166429, 332858, 499287, 665716, 832145, 998574, 1497861, 1664290, 1997148, 2496435, 2995722, 3328580, 4992870, 5991444, 7489305, 9985740, 14978610, 29957220]

約数ペア:

[(1, 29957220), (2, 14978610), (3, 9985740), (4, 7489305), (5, 5991444), (6, 4992870), (9, 3328580), (10, 2995722), (12, 2496435), (15, 1997148), (18, 1664290), (20, 1497861), (30, 998574), (36, 832145), (45, 665716), (60, 499287), (90, 332858), (180, 166429)]