28736190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45613}}^1$

素因数の和:45633

約数の個数: 48

約数和(自身を含む): 85389408

約数和(自身を除く): 56653218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45613, 91226, 136839, 228065, 273678, 319291, 410517, 456130, 638582, 684195, 821034, 957873, 1368390, 1596455, 1915746, 2052585, 2873619, 3192910, 4105170, 4789365, 5747238, 9578730, 14368095, 28736190]

約数ペア:

[(1, 28736190), (2, 14368095), (3, 9578730), (5, 5747238), (6, 4789365), (7, 4105170), (9, 3192910), (10, 2873619), (14, 2052585), (15, 1915746), (18, 1596455), (21, 1368390), (30, 957873), (35, 821034), (42, 684195), (45, 638582), (63, 456130), (70, 410517), (90, 319291), (105, 273678), (126, 228065), (210, 136839), (315, 91226), (630, 45613)]