30840496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101449}}^1$

素因数の和:101476

約数の個数: 20

約数和(自身を含む): 62899000

約数和(自身を除く): 32058504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101449, 202898, 405796, 811592, 1623184, 1927531, 3855062, 7710124, 15420248, 30840496]

約数ペア:

[(1, 30840496), (2, 15420248), (4, 7710124), (8, 3855062), (16, 1927531), (19, 1623184), (38, 811592), (76, 405796), (152, 202898), (304, 101449)]