157317210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1747969}}^1$

素因数の和:1747982

約数の個数: 24

約数和(自身を含む): 409024980

約数和(自身を除く): 251707770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1747969, 3495938, 5243907, 8739845, 10487814, 15731721, 17479690, 26219535, 31463442, 52439070, 78658605, 157317210]

約数ペア:

[(1, 157317210), (2, 78658605), (3, 52439070), (5, 31463442), (6, 26219535), (9, 17479690), (10, 15731721), (15, 10487814), (18, 8739845), (30, 5243907), (45, 3495938), (90, 1747969)]