29644780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 70526736

約数和(自身を除く): 40881956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 61, 94, 110, 122, 188, 220, 235, 244, 305, 470, 517, 610, 671, 940, 1034, 1220, 1342, 2068, 2209, 2585, 2684, 2867, 3355, 4418, 5170, 5734, 6710, 8836, 10340, 11045, 11468, 13420, 14335, 22090, 24299, 28670, 31537, 44180, 48598, 57340, 63074, 97196, 121495, 126148, 134749, 157685, 242990, 269498, 315370, 485980, 538996, 630740, 673745, 1347490, 1482239, 2694980, 2964478, 5928956, 7411195, 14822390, 29644780]

約数ペア:

[(1, 29644780), (2, 14822390), (4, 7411195), (5, 5928956), (10, 2964478), (11, 2694980), (20, 1482239), (22, 1347490), (44, 673745), (47, 630740), (55, 538996), (61, 485980), (94, 315370), (110, 269498), (122, 242990), (188, 157685), (220, 134749), (235, 126148), (244, 121495), (305, 97196), (470, 63074), (517, 57340), (610, 48598), (671, 44180), (940, 31537), (1034, 28670), (1220, 24299), (1342, 22090), (2068, 14335), (2209, 13420), (2585, 11468), (2684, 11045), (2867, 10340), (3355, 8836), (4418, 6710), (5170, 5734)]