79405590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{240623}}^1$

素因数の和:240644

約数の個数: 32

約数和(自身を含む): 207899136

約数和(自身を除く): 128493546

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 240623, 481246, 721869, 1203115, 1443738, 2406230, 2646853, 3609345, 5293706, 7218690, 7940559, 13234265, 15881118, 26468530, 39702795, 79405590]

約数ペア:

[(1, 79405590), (2, 39702795), (3, 26468530), (5, 15881118), (6, 13234265), (10, 7940559), (11, 7218690), (15, 5293706), (22, 3609345), (30, 2646853), (33, 2406230), (55, 1443738), (66, 1203115), (110, 721869), (165, 481246), (330, 240623)]