30820852

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 28167308

約数列:

[1, 2, 4, 29, 37, 43, 58, 74, 86, 116, 148, 167, 172, 334, 668, 1073, 1247, 1591, 2146, 2494, 3182, 4292, 4843, 4988, 6179, 6364, 7181, 9686, 12358, 14362, 19372, 24716, 28724, 46139, 92278, 179191, 184556, 208249, 265697, 358382, 416498, 531394, 716764, 832996, 1062788, 7705213, 15410426, 30820852]

約数ペア:

[(1, 30820852), (2, 15410426), (4, 7705213), (29, 1062788), (37, 832996), (43, 716764), (58, 531394), (74, 416498), (86, 358382), (116, 265697), (148, 208249), (167, 184556), (172, 179191), (334, 92278), (668, 46139), (1073, 28724), (1247, 24716), (1591, 19372), (2146, 14362), (2494, 12358), (3182, 9686), (4292, 7181), (4843, 6364), (4988, 6179)]