30442028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2213}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 56412720

約数和(自身を除く): 25970692

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 2213, 3439, 4426, 6878, 8852, 13756, 42047, 84094, 168188, 400553, 801106, 1602212, 7610507, 15221014, 30442028]

約数ペア:

[(1, 30442028), (2, 15221014), (4, 7610507), (19, 1602212), (38, 801106), (76, 400553), (181, 168188), (362, 84094), (724, 42047), (2213, 13756), (3439, 8852), (4426, 6878)]