353140740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1961893}}^1$

素因数の和:1961908

約数の個数: 36

約数和(自身を含む): 1071194124

約数和(自身を除く): 718053384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1961893, 3923786, 5885679, 7847572, 9809465, 11771358, 17657037, 19618930, 23542716, 29428395, 35314074, 39237860, 58856790, 70628148, 88285185, 117713580, 176570370, 353140740]

約数ペア:

[(1, 353140740), (2, 176570370), (3, 117713580), (4, 88285185), (5, 70628148), (6, 58856790), (9, 39237860), (10, 35314074), (12, 29428395), (15, 23542716), (18, 19618930), (20, 17657037), (30, 11771358), (36, 9809465), (45, 7847572), (60, 5885679), (90, 3923786), (180, 1961893)]