131342670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1609}}^1$

素因数の和:2529

約数の個数: 48

約数和(自身を含む): 342079920

約数和(自身を除く): 210737250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 907, 1609, 1814, 2721, 3218, 4535, 4827, 5442, 8045, 8163, 9070, 9654, 13605, 14481, 16090, 16326, 24135, 27210, 28962, 40815, 48270, 72405, 81630, 144810, 1459363, 2918726, 4378089, 7296815, 8756178, 13134267, 14593630, 21890445, 26268534, 43780890, 65671335, 131342670]

約数ペア:

[(1, 131342670), (2, 65671335), (3, 43780890), (5, 26268534), (6, 21890445), (9, 14593630), (10, 13134267), (15, 8756178), (18, 7296815), (30, 4378089), (45, 2918726), (90, 1459363), (907, 144810), (1609, 81630), (1814, 72405), (2721, 48270), (3218, 40815), (4535, 28962), (4827, 27210), (5442, 24135), (8045, 16326), (8163, 16090), (9070, 14481), (9654, 13605)]