30985891

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 33048000

約数和(自身を除く): 2062109

約数列:

[1, 29, 71, 101, 149, 2059, 2929, 4321, 7171, 10579, 15049, 207959, 306791, 436421, 1068479, 30985891]

約数ペア:

[(1, 30985891), (29, 1068479), (71, 436421), (101, 306791), (149, 207959), (2059, 15049), (2929, 10579), (4321, 7171)]