331427370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{380951}}^1$

素因数の和:380990

約数の個数: 32

約数和(自身を含む): 822856320

約数和(自身を除く): 491428950

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 380951, 761902, 1142853, 1904755, 2285706, 3809510, 5714265, 11047579, 11428530, 22095158, 33142737, 55237895, 66285474, 110475790, 165713685, 331427370]

約数ペア:

[(1, 331427370), (2, 165713685), (3, 110475790), (5, 66285474), (6, 55237895), (10, 33142737), (15, 22095158), (29, 11428530), (30, 11047579), (58, 5714265), (87, 3809510), (145, 2285706), (174, 1904755), (290, 1142853), (435, 761902), (870, 380951)]