29309720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 74455200

約数和(自身を除く): 45145480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2297, 2552, 3190, 4594, 6380, 9188, 11485, 12760, 18376, 22970, 25267, 45940, 50534, 66613, 91880, 101068, 126335, 133226, 202136, 252670, 266452, 333065, 505340, 532904, 666130, 732743, 1010680, 1332260, 1465486, 2664520, 2930972, 3663715, 5861944, 7327430, 14654860, 29309720]

約数ペア:

[(1, 29309720), (2, 14654860), (4, 7327430), (5, 5861944), (8, 3663715), (10, 2930972), (11, 2664520), (20, 1465486), (22, 1332260), (29, 1010680), (40, 732743), (44, 666130), (55, 532904), (58, 505340), (88, 333065), (110, 266452), (116, 252670), (145, 202136), (220, 133226), (232, 126335), (290, 101068), (319, 91880), (440, 66613), (580, 50534), (638, 45940), (1160, 25267), (1276, 22970), (1595, 18376), (2297, 12760), (2552, 11485), (3190, 9188), (4594, 6380)]