17515530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1$

素因数の和:10275

約数の個数: 48

約数和(自身を含む): 47941920

約数和(自身を除く): 30426390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 10243, 20486, 30729, 51215, 61458, 92187, 102430, 153645, 184374, 194617, 307290, 389234, 460935, 583851, 921870, 973085, 1167702, 1751553, 1946170, 2919255, 3503106, 5838510, 8757765, 17515530]

約数ペア:

[(1, 17515530), (2, 8757765), (3, 5838510), (5, 3503106), (6, 2919255), (9, 1946170), (10, 1751553), (15, 1167702), (18, 973085), (19, 921870), (30, 583851), (38, 460935), (45, 389234), (57, 307290), (90, 194617), (95, 184374), (114, 153645), (171, 102430), (190, 92187), (285, 61458), (342, 51215), (570, 30729), (855, 20486), (1710, 10243)]