30263580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8883

約数の個数: 72

約数和(自身を含む): 96642000

約数和(自身を除く): 66378420

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, 8849, 17698, 26547, 35396, 44245, 53094, 79641, 88490, 106188, 132735, 159282, 168131, 176980, 265470, 318564, 336262, 398205, 504393, 530940, 672524, 796410, 840655, 1008786, 1513179, 1592820, 1681310, 2017572, 2521965, 3026358, 3362620, 5043930, 6052716, 7565895, 10087860, 15131790, 30263580]

約数ペア:

[(1, 30263580), (2, 15131790), (3, 10087860), (4, 7565895), (5, 6052716), (6, 5043930), (9, 3362620), (10, 3026358), (12, 2521965), (15, 2017572), (18, 1681310), (19, 1592820), (20, 1513179), (30, 1008786), (36, 840655), (38, 796410), (45, 672524), (57, 530940), (60, 504393), (76, 398205), (90, 336262), (95, 318564), (114, 265470), (171, 176980), (180, 168131), (190, 159282), (228, 132735), (285, 106188), (342, 88490), (380, 79641), (570, 53094), (684, 44245), (855, 35396), (1140, 26547), (1710, 17698), (3420, 8849)]