164490390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1657}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 428321088

約数和(自身を除く): 263830698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1103, 1657, 2206, 3309, 3314, 4971, 5515, 6618, 8285, 9927, 9942, 11030, 14913, 16545, 16570, 19854, 24855, 29826, 33090, 49635, 49710, 74565, 99270, 149130, 1827671, 3655342, 5483013, 9138355, 10966026, 16449039, 18276710, 27415065, 32898078, 54830130, 82245195, 164490390]

約数ペア:

[(1, 164490390), (2, 82245195), (3, 54830130), (5, 32898078), (6, 27415065), (9, 18276710), (10, 16449039), (15, 10966026), (18, 9138355), (30, 5483013), (45, 3655342), (90, 1827671), (1103, 149130), (1657, 99270), (2206, 74565), (3309, 49710), (3314, 49635), (4971, 33090), (5515, 29826), (6618, 24855), (8285, 19854), (9927, 16570), (9942, 16545), (11030, 14913)]