30200720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34319}}^1$

素因数の和:34343

約数の個数: 40

約数和(自身を含む): 76602240

約数和(自身を除く): 46401520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 34319, 68638, 137276, 171595, 274552, 343190, 377509, 549104, 686380, 755018, 1372760, 1510036, 1887545, 2745520, 3020072, 3775090, 6040144, 7550180, 15100360, 30200720]

約数ペア:

[(1, 30200720), (2, 15100360), (4, 7550180), (5, 6040144), (8, 3775090), (10, 3020072), (11, 2745520), (16, 1887545), (20, 1510036), (22, 1372760), (40, 755018), (44, 686380), (55, 549104), (80, 377509), (88, 343190), (110, 274552), (176, 171595), (220, 137276), (440, 68638), (880, 34319)]