247965030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{918389}}^1$

素因数の和:918405

約数の個数: 32

約数和(自身を含む): 661240800

約数和(自身を除く): 413275770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 918389, 1836778, 2755167, 4591945, 5510334, 8265501, 9183890, 13775835, 16531002, 24796503, 27551670, 41327505, 49593006, 82655010, 123982515, 247965030]

約数ペア:

[(1, 247965030), (2, 123982515), (3, 82655010), (5, 49593006), (6, 41327505), (9, 27551670), (10, 24796503), (15, 16531002), (18, 13775835), (27, 9183890), (30, 8265501), (45, 5510334), (54, 4591945), (90, 2755167), (135, 1836778), (270, 918389)]