123165330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 304432128

約数和(自身を除く): 181266798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 307, 311, 430, 614, 622, 645, 921, 933, 1290, 1535, 1555, 1842, 1866, 3070, 3110, 4605, 4665, 9210, 9330, 13201, 13373, 26402, 26746, 39603, 40119, 66005, 66865, 79206, 80238, 95477, 132010, 133730, 190954, 198015, 200595, 286431, 396030, 401190, 477385, 572862, 954770, 1432155, 2864310, 4105511, 8211022, 12316533, 20527555, 24633066, 41055110, 61582665, 123165330]

約数ペア:

[(1, 123165330), (2, 61582665), (3, 41055110), (5, 24633066), (6, 20527555), (10, 12316533), (15, 8211022), (30, 4105511), (43, 2864310), (86, 1432155), (129, 954770), (215, 572862), (258, 477385), (307, 401190), (311, 396030), (430, 286431), (614, 200595), (622, 198015), (645, 190954), (921, 133730), (933, 132010), (1290, 95477), (1535, 80238), (1555, 79206), (1842, 66865), (1866, 66005), (3070, 40119), (3110, 39603), (4605, 26746), (4665, 26402), (9210, 13373), (9330, 13201)]