72387570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2939}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 174000960

約数和(自身を除く): 101613390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 2939, 4105, 4926, 5878, 8210, 8817, 12315, 14695, 17634, 24630, 29390, 44085, 88170, 2412919, 4825838, 7238757, 12064595, 14477514, 24129190, 36193785, 72387570]

約数ペア:

[(1, 72387570), (2, 36193785), (3, 24129190), (5, 14477514), (6, 12064595), (10, 7238757), (15, 4825838), (30, 2412919), (821, 88170), (1642, 44085), (2463, 29390), (2939, 24630), (4105, 17634), (4926, 14695), (5878, 12315), (8210, 8817)]