30313719

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 45313632

約数和(自身を除く): 14999913

約数列:

[1, 3, 9, 41, 113, 123, 339, 369, 727, 1017, 2181, 4633, 6543, 13899, 29807, 41697, 82151, 89421, 246453, 268263, 739359, 3368191, 10104573, 30313719]

約数ペア:

[(1, 30313719), (3, 10104573), (9, 3368191), (41, 739359), (113, 268263), (123, 246453), (339, 89421), (369, 82151), (727, 41697), (1017, 29807), (2181, 13899), (4633, 6543)]