9892380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 18170340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2087, 2370, 4174, 4740, 6261, 8348, 10435, 12522, 20870, 25044, 31305, 41740, 62610, 125220, 164873, 329746, 494619, 659492, 824365, 989238, 1648730, 1978476, 2473095, 3297460, 4946190, 9892380]

約数ペア:

[(1, 9892380), (2, 4946190), (3, 3297460), (4, 2473095), (5, 1978476), (6, 1648730), (10, 989238), (12, 824365), (15, 659492), (20, 494619), (30, 329746), (60, 164873), (79, 125220), (158, 62610), (237, 41740), (316, 31305), (395, 25044), (474, 20870), (790, 12522), (948, 10435), (1185, 8348), (1580, 6261), (2087, 4740), (2370, 4174)]