91018020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1516967}}^1$

素因数の和:1516979

約数の個数: 24

約数和(自身を含む): 254850624

約数和(自身を除く): 163832604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1516967, 3033934, 4550901, 6067868, 7584835, 9101802, 15169670, 18203604, 22754505, 30339340, 45509010, 91018020]

約数ペア:

[(1, 91018020), (2, 45509010), (3, 30339340), (4, 22754505), (5, 18203604), (6, 15169670), (10, 9101802), (12, 7584835), (15, 6067868), (20, 4550901), (30, 3033934), (60, 1516967)]