30847040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 86026752

約数和(自身を除く): 55179712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 293, 320, 329, 376, 448, 470, 560, 586, 658, 752, 940, 1120, 1172, 1316, 1465, 1504, 1645, 1880, 2051, 2240, 2344, 2632, 2930, 3008, 3290, 3760, 4102, 4688, 5264, 5860, 6580, 7520, 8204, 9376, 10255, 10528, 11720, 13160, 13771, 15040, 16408, 18752, 20510, 21056, 23440, 26320, 27542, 32816, 41020, 46880, 52640, 55084, 65632, 68855, 82040, 93760, 96397, 105280, 110168, 131264, 137710, 164080, 192794, 220336, 275420, 328160, 385588, 440672, 481985, 550840, 656320, 771176, 881344, 963970, 1101680, 1542352, 1927940, 2203360, 3084704, 3855880, 4406720, 6169408, 7711760, 15423520, 30847040]

約数ペア:

[(1, 30847040), (2, 15423520), (4, 7711760), (5, 6169408), (7, 4406720), (8, 3855880), (10, 3084704), (14, 2203360), (16, 1927940), (20, 1542352), (28, 1101680), (32, 963970), (35, 881344), (40, 771176), (47, 656320), (56, 550840), (64, 481985), (70, 440672), (80, 385588), (94, 328160), (112, 275420), (140, 220336), (160, 192794), (188, 164080), (224, 137710), (235, 131264), (280, 110168), (293, 105280), (320, 96397), (329, 93760), (376, 82040), (448, 68855), (470, 65632), (560, 55084), (586, 52640), (658, 46880), (752, 41020), (940, 32816), (1120, 27542), (1172, 26320), (1316, 23440), (1465, 21056), (1504, 20510), (1645, 18752), (1880, 16408), (2051, 15040), (2240, 13771), (2344, 13160), (2632, 11720), (2930, 10528), (3008, 10255), (3290, 9376), (3760, 8204), (4102, 7520), (4688, 6580), (5264, 5860)]