172637340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2647}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 484012032

約数和(自身を除く): 311374692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 2174, 2647, 3261, 4348, 5294, 5435, 6522, 7941, 10588, 10870, 13044, 13235, 15882, 16305, 21740, 26470, 31764, 32610, 39705, 52940, 65220, 79410, 158820, 2877289, 5754578, 8631867, 11509156, 14386445, 17263734, 28772890, 34527468, 43159335, 57545780, 86318670, 172637340]

約数ペア:

[(1, 172637340), (2, 86318670), (3, 57545780), (4, 43159335), (5, 34527468), (6, 28772890), (10, 17263734), (12, 14386445), (15, 11509156), (20, 8631867), (30, 5754578), (60, 2877289), (1087, 158820), (2174, 79410), (2647, 65220), (3261, 52940), (4348, 39705), (5294, 32610), (5435, 31764), (6522, 26470), (7941, 21740), (10588, 16305), (10870, 15882), (13044, 13235)]