30358240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 80123904

約数和(自身を除く): 49765664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 367, 376, 440, 470, 517, 734, 752, 880, 940, 1034, 1468, 1504, 1760, 1835, 1880, 2068, 2585, 2936, 3670, 3760, 4037, 4136, 5170, 5872, 7340, 7520, 8074, 8272, 10340, 11744, 14680, 16148, 16544, 17249, 20185, 20680, 29360, 32296, 34498, 40370, 41360, 58720, 64592, 68996, 80740, 82720, 86245, 129184, 137992, 161480, 172490, 189739, 275984, 322960, 344980, 379478, 551968, 645920, 689960, 758956, 948695, 1379920, 1517912, 1897390, 2759840, 3035824, 3794780, 6071648, 7589560, 15179120, 30358240]

約数ペア:

[(1, 30358240), (2, 15179120), (4, 7589560), (5, 6071648), (8, 3794780), (10, 3035824), (11, 2759840), (16, 1897390), (20, 1517912), (22, 1379920), (32, 948695), (40, 758956), (44, 689960), (47, 645920), (55, 551968), (80, 379478), (88, 344980), (94, 322960), (110, 275984), (160, 189739), (176, 172490), (188, 161480), (220, 137992), (235, 129184), (352, 86245), (367, 82720), (376, 80740), (440, 68996), (470, 64592), (517, 58720), (734, 41360), (752, 40370), (880, 34498), (940, 32296), (1034, 29360), (1468, 20680), (1504, 20185), (1760, 17249), (1835, 16544), (1880, 16148), (2068, 14680), (2585, 11744), (2936, 10340), (3670, 8272), (3760, 8074), (4037, 7520), (4136, 7340), (5170, 5872)]