30769193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 40330752

約数和(自身を除く): 9561559

約数列:

[1, 7, 13, 23, 61, 91, 161, 241, 299, 427, 793, 1403, 1687, 2093, 3133, 5543, 5551, 9821, 14701, 18239, 21931, 38801, 72059, 102907, 127673, 191113, 338123, 504413, 1337791, 2366861, 4395599, 30769193]

約数ペア:

[(1, 30769193), (7, 4395599), (13, 2366861), (23, 1337791), (61, 504413), (91, 338123), (161, 191113), (241, 127673), (299, 102907), (427, 72059), (793, 38801), (1403, 21931), (1687, 18239), (2093, 14701), (3133, 9821), (5543, 5551)]