201691530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17107}}^1$

素因数の和:17251

約数の個数: 48

約数和(自身を含む): 528431904

約数和(自身を除く): 326740374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 17107, 34214, 51321, 85535, 102642, 153963, 171070, 256605, 307926, 513210, 769815, 1539630, 2241017, 4482034, 6723051, 11205085, 13446102, 20169153, 22410170, 33615255, 40338306, 67230510, 100845765, 201691530]

約数ペア:

[(1, 201691530), (2, 100845765), (3, 67230510), (5, 40338306), (6, 33615255), (9, 22410170), (10, 20169153), (15, 13446102), (18, 11205085), (30, 6723051), (45, 4482034), (90, 2241017), (131, 1539630), (262, 769815), (393, 513210), (655, 307926), (786, 256605), (1179, 171070), (1310, 153963), (1965, 102642), (2358, 85535), (3930, 51321), (5895, 34214), (11790, 17107)]