30913264

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{28837}}^1$

素因数の和:28912

約数の個数: 20

約数和(自身を含む): 60790504

約数和(自身を除く): 29877240

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 28837, 57674, 115348, 230696, 461392, 1932079, 3864158, 7728316, 15456632, 30913264]

約数ペア:

[(1, 30913264), (2, 15456632), (4, 7728316), (8, 3864158), (16, 1932079), (67, 461392), (134, 230696), (268, 115348), (536, 57674), (1072, 28837)]