189271710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{123707}}^1$

素因数の和:123737

約数の個数: 48

約数和(自身を含む): 521058096

約数和(自身を除く): 331786386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 123707, 247414, 371121, 618535, 742242, 1113363, 1237070, 1855605, 2103019, 2226726, 3711210, 4206038, 5566815, 6309057, 10515095, 11133630, 12618114, 18927171, 21030190, 31545285, 37854342, 63090570, 94635855, 189271710]

約数ペア:

[(1, 189271710), (2, 94635855), (3, 63090570), (5, 37854342), (6, 31545285), (9, 21030190), (10, 18927171), (15, 12618114), (17, 11133630), (18, 10515095), (30, 6309057), (34, 5566815), (45, 4206038), (51, 3711210), (85, 2226726), (90, 2103019), (102, 1855605), (153, 1237070), (170, 1113363), (255, 742242), (306, 618535), (510, 371121), (765, 247414), (1530, 123707)]