29979620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 43564060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 37, 44, 55, 58, 74, 110, 116, 127, 145, 148, 185, 220, 254, 290, 319, 370, 407, 508, 580, 635, 638, 740, 814, 1073, 1270, 1276, 1397, 1595, 1628, 2035, 2146, 2540, 2794, 3190, 3683, 4070, 4292, 4699, 5365, 5588, 6380, 6985, 7366, 8140, 9398, 10730, 11803, 13970, 14732, 18415, 18796, 21460, 23495, 23606, 27940, 36830, 40513, 46990, 47212, 51689, 59015, 73660, 81026, 93980, 103378, 118030, 136271, 162052, 202565, 206756, 236060, 258445, 272542, 405130, 516890, 545084, 681355, 810260, 1033780, 1362710, 1498981, 2725420, 2997962, 5995924, 7494905, 14989810, 29979620]

約数ペア:

[(1, 29979620), (2, 14989810), (4, 7494905), (5, 5995924), (10, 2997962), (11, 2725420), (20, 1498981), (22, 1362710), (29, 1033780), (37, 810260), (44, 681355), (55, 545084), (58, 516890), (74, 405130), (110, 272542), (116, 258445), (127, 236060), (145, 206756), (148, 202565), (185, 162052), (220, 136271), (254, 118030), (290, 103378), (319, 93980), (370, 81026), (407, 73660), (508, 59015), (580, 51689), (635, 47212), (638, 46990), (740, 40513), (814, 36830), (1073, 27940), (1270, 23606), (1276, 23495), (1397, 21460), (1595, 18796), (1628, 18415), (2035, 14732), (2146, 13970), (2540, 11803), (2794, 10730), (3190, 9398), (3683, 8140), (4070, 7366), (4292, 6985), (4699, 6380), (5365, 5588)]