30719124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 82759040

約数和(自身を除く): 52039916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 463, 582, 684, 873, 926, 1164, 1389, 1746, 1843, 1852, 2778, 3492, 3686, 4167, 5529, 5556, 7372, 8334, 8797, 11058, 16587, 16668, 17594, 22116, 26391, 33174, 35188, 44911, 52782, 66348, 79173, 89822, 105564, 134733, 158346, 179644, 269466, 316692, 404199, 538932, 808398, 853309, 1616796, 1706618, 2559927, 3413236, 5119854, 7679781, 10239708, 15359562, 30719124]

約数ペア:

[(1, 30719124), (2, 15359562), (3, 10239708), (4, 7679781), (6, 5119854), (9, 3413236), (12, 2559927), (18, 1706618), (19, 1616796), (36, 853309), (38, 808398), (57, 538932), (76, 404199), (97, 316692), (114, 269466), (171, 179644), (194, 158346), (228, 134733), (291, 105564), (342, 89822), (388, 79173), (463, 66348), (582, 52782), (684, 44911), (873, 35188), (926, 33174), (1164, 26391), (1389, 22116), (1746, 17594), (1843, 16668), (1852, 16587), (2778, 11058), (3492, 8797), (3686, 8334), (4167, 7372), (5529, 5556)]