79782390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{886471}}^1$

素因数の和:886484

約数の個数: 24

約数和(自身を含む): 207434448

約数和(自身を除く): 127652058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 886471, 1772942, 2659413, 4432355, 5318826, 7978239, 8864710, 13297065, 15956478, 26594130, 39891195, 79782390]

約数ペア:

[(1, 79782390), (2, 39891195), (3, 26594130), (5, 15956478), (6, 13297065), (9, 8864710), (10, 7978239), (15, 5318826), (18, 4432355), (30, 2659413), (45, 1772942), (90, 886471)]