17438580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5133

約数の個数: 72

約数和(自身を含む): 55692000

約数和(自身を除く): 38253420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 5099, 10198, 15297, 20396, 25495, 30594, 45891, 50990, 61188, 76485, 91782, 96881, 101980, 152970, 183564, 193762, 229455, 290643, 305940, 387524, 458910, 484405, 581286, 871929, 917820, 968810, 1162572, 1453215, 1743858, 1937620, 2906430, 3487716, 4359645, 5812860, 8719290, 17438580]

約数ペア:

[(1, 17438580), (2, 8719290), (3, 5812860), (4, 4359645), (5, 3487716), (6, 2906430), (9, 1937620), (10, 1743858), (12, 1453215), (15, 1162572), (18, 968810), (19, 917820), (20, 871929), (30, 581286), (36, 484405), (38, 458910), (45, 387524), (57, 305940), (60, 290643), (76, 229455), (90, 193762), (95, 183564), (114, 152970), (171, 101980), (180, 96881), (190, 91782), (228, 76485), (285, 61188), (342, 50990), (380, 45891), (570, 30594), (684, 25495), (855, 20396), (1140, 15297), (1710, 10198), (3420, 5099)]