820230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 1253370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1439, 2878, 4317, 7195, 8634, 14390, 21585, 27341, 43170, 54682, 82023, 136705, 164046, 273410, 410115, 820230]

約数ペア:

[(1, 820230), (2, 410115), (3, 273410), (5, 164046), (6, 136705), (10, 82023), (15, 54682), (19, 43170), (30, 27341), (38, 21585), (57, 14390), (95, 8634), (114, 7195), (190, 4317), (285, 2878), (570, 1439)]