30853790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 62569584

約数和(自身を除く): 31715794

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 593, 605, 946, 1186, 1210, 2365, 2965, 4730, 5203, 5930, 6523, 10406, 13046, 25499, 26015, 32615, 50998, 52030, 65230, 71753, 127495, 143506, 254990, 280489, 358765, 560978, 717530, 1402445, 2804890, 3085379, 6170758, 15426895, 30853790]

約数ペア:

[(1, 30853790), (2, 15426895), (5, 6170758), (10, 3085379), (11, 2804890), (22, 1402445), (43, 717530), (55, 560978), (86, 358765), (110, 280489), (121, 254990), (215, 143506), (242, 127495), (430, 71753), (473, 65230), (593, 52030), (605, 50998), (946, 32615), (1186, 26015), (1210, 25499), (2365, 13046), (2965, 10406), (4730, 6523), (5203, 5930)]