30688966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 57657600

約数和(自身を除く): 26968634

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 349, 571, 698, 1142, 2443, 3839, 3997, 4886, 6281, 7678, 7994, 12562, 26873, 43967, 53746, 87934, 199279, 398558, 1394953, 2192069, 2789906, 4384138, 15344483, 30688966]

約数ペア:

[(1, 30688966), (2, 15344483), (7, 4384138), (11, 2789906), (14, 2192069), (22, 1394953), (77, 398558), (154, 199279), (349, 87934), (571, 53746), (698, 43967), (1142, 26873), (2443, 12562), (3839, 7994), (3997, 7678), (4886, 6281)]