30836030260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1123}}^1\times {\mathrm{28019}}^1$

素因数の和:29165

約数の個数: 72

約数和(自身を含む): 75397785120

約数和(自身を除く): 44561754860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1123, 2246, 4492, 5615, 7861, 11230, 15722, 22460, 28019, 31444, 39305, 55027, 56038, 78610, 110054, 112076, 140095, 157220, 196133, 220108, 275135, 280190, 392266, 550270, 560380, 784532, 980665, 1100540, 1372931, 1961330, 2745862, 3922660, 5491724, 6864655, 13729310, 27458620, 31465337, 62930674, 125861348, 157326685, 220257359, 314653370, 440514718, 629306740, 881029436, 1101286795, 1541801513, 2202573590, 3083603026, 4405147180, 6167206052, 7709007565, 15418015130, 30836030260]

約数ペア:

[(1, 30836030260), (2, 15418015130), (4, 7709007565), (5, 6167206052), (7, 4405147180), (10, 3083603026), (14, 2202573590), (20, 1541801513), (28, 1101286795), (35, 881029436), (49, 629306740), (70, 440514718), (98, 314653370), (140, 220257359), (196, 157326685), (245, 125861348), (490, 62930674), (980, 31465337), (1123, 27458620), (2246, 13729310), (4492, 6864655), (5615, 5491724), (7861, 3922660), (11230, 2745862), (15722, 1961330), (22460, 1372931), (28019, 1100540), (31444, 980665), (39305, 784532), (55027, 560380), (56038, 550270), (78610, 392266), (110054, 280190), (112076, 275135), (140095, 220108), (157220, 196133)]