218109630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{81689}}^1$

素因数の和:81788

約数の個数: 32

約数和(自身を含む): 529351200

約数和(自身を除く): 311241570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 81689, 163378, 245067, 408445, 490134, 816890, 1225335, 2450670, 7270321, 14540642, 21810963, 36351605, 43621926, 72703210, 109054815, 218109630]

約数ペア:

[(1, 218109630), (2, 109054815), (3, 72703210), (5, 43621926), (6, 36351605), (10, 21810963), (15, 14540642), (30, 7270321), (89, 2450670), (178, 1225335), (267, 816890), (445, 490134), (534, 408445), (890, 245067), (1335, 163378), (2670, 81689)]