345186540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1917703}}^1$

素因数の和:1917718

約数の個数: 36

約数和(自身を含む): 1047066384

約数和(自身を除く): 701879844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1917703, 3835406, 5753109, 7670812, 9588515, 11506218, 17259327, 19177030, 23012436, 28765545, 34518654, 38354060, 57531090, 69037308, 86296635, 115062180, 172593270, 345186540]

約数ペア:

[(1, 345186540), (2, 172593270), (3, 115062180), (4, 86296635), (5, 69037308), (6, 57531090), (9, 38354060), (10, 34518654), (12, 28765545), (15, 23012436), (18, 19177030), (20, 17259327), (30, 11506218), (36, 9588515), (45, 7670812), (60, 5753109), (90, 3835406), (180, 1917703)]