30037328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{98807}}^1$

素因数の和:98834

約数の個数: 20

約数和(自身を含む): 61260960

約数和(自身を除く): 31223632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 98807, 197614, 395228, 790456, 1580912, 1877333, 3754666, 7509332, 15018664, 30037328]

約数ペア:

[(1, 30037328), (2, 15018664), (4, 7509332), (8, 3754666), (16, 1877333), (19, 1580912), (38, 790456), (76, 395228), (152, 197614), (304, 98807)]