30987685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 10380635

約数列:

[1, 5, 17, 37, 59, 85, 167, 185, 295, 629, 835, 1003, 2183, 2839, 3145, 5015, 6179, 9853, 10915, 14195, 30895, 37111, 49265, 105043, 167501, 185555, 364561, 525215, 837505, 1822805, 6197537, 30987685]

約数ペア:

[(1, 30987685), (5, 6197537), (17, 1822805), (37, 837505), (59, 525215), (85, 364561), (167, 185555), (185, 167501), (295, 105043), (629, 49265), (835, 37111), (1003, 30895), (2183, 14195), (2839, 10915), (3145, 9853), (5015, 6179)]