30040360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6346

約数の個数: 64

約数和(自身を含む): 81803520

約数和(自身を除く): 51763160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6311, 12622, 25244, 31555, 44177, 50488, 63110, 88354, 107287, 126220, 176708, 214574, 220885, 252440, 353416, 429148, 441770, 536435, 751009, 858296, 883540, 1072870, 1502018, 1767080, 2145740, 3004036, 3755045, 4291480, 6008072, 7510090, 15020180, 30040360]

約数ペア:

[(1, 30040360), (2, 15020180), (4, 7510090), (5, 6008072), (7, 4291480), (8, 3755045), (10, 3004036), (14, 2145740), (17, 1767080), (20, 1502018), (28, 1072870), (34, 883540), (35, 858296), (40, 751009), (56, 536435), (68, 441770), (70, 429148), (85, 353416), (119, 252440), (136, 220885), (140, 214574), (170, 176708), (238, 126220), (280, 107287), (340, 88354), (476, 63110), (595, 50488), (680, 44177), (952, 31555), (1190, 25244), (2380, 12622), (4760, 6311)]