30229281

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 49527720

約数和(自身を除く): 19298439

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 757, 783, 1377, 1479, 2271, 2349, 4437, 6813, 12869, 13311, 20439, 21953, 38607, 39933, 61317, 65859, 115821, 197577, 347463, 373201, 592731, 1042389, 1119603, 1778193, 3358809, 10076427, 30229281]

約数ペア:

[(1, 30229281), (3, 10076427), (9, 3358809), (17, 1778193), (27, 1119603), (29, 1042389), (51, 592731), (81, 373201), (87, 347463), (153, 197577), (261, 115821), (459, 65859), (493, 61317), (757, 39933), (783, 38607), (1377, 21953), (1479, 20439), (2271, 13311), (2349, 12869), (4437, 6813)]