30728784

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{3217}}^1$

素因数の和:3427

約数の個数: 40

約数和(自身を含む): 79806400

約数和(自身を除く): 49077616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 3217, 4776, 6434, 9552, 9651, 12868, 19302, 25736, 38604, 51472, 77208, 154416, 640183, 1280366, 1920549, 2560732, 3841098, 5121464, 7682196, 10242928, 15364392, 30728784]

約数ペア:

[(1, 30728784), (2, 15364392), (3, 10242928), (4, 7682196), (6, 5121464), (8, 3841098), (12, 2560732), (16, 1920549), (24, 1280366), (48, 640183), (199, 154416), (398, 77208), (597, 51472), (796, 38604), (1194, 25736), (1592, 19302), (2388, 12868), (3184, 9651), (3217, 9552), (4776, 6434)]