30397080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36187}}^1$

素因数の和:36208

約数の個数: 64

約数和(自身を含む): 104221440

約数和(自身を除く): 73824360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36187, 72374, 108561, 144748, 180935, 217122, 253309, 289496, 361870, 434244, 506618, 542805, 723740, 759927, 868488, 1013236, 1085610, 1266545, 1447480, 1519854, 2026472, 2171220, 2533090, 3039708, 3799635, 4342440, 5066180, 6079416, 7599270, 10132360, 15198540, 30397080]

約数ペア:

[(1, 30397080), (2, 15198540), (3, 10132360), (4, 7599270), (5, 6079416), (6, 5066180), (7, 4342440), (8, 3799635), (10, 3039708), (12, 2533090), (14, 2171220), (15, 2026472), (20, 1519854), (21, 1447480), (24, 1266545), (28, 1085610), (30, 1013236), (35, 868488), (40, 759927), (42, 723740), (56, 542805), (60, 506618), (70, 434244), (84, 361870), (105, 289496), (120, 253309), (140, 217122), (168, 180935), (210, 144748), (280, 108561), (420, 72374), (840, 36187)]