30297190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 70862400

約数和(自身を除く): 40565210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 73, 77, 98, 110, 121, 146, 154, 242, 245, 343, 365, 385, 490, 511, 539, 605, 686, 730, 770, 803, 847, 1022, 1078, 1210, 1606, 1694, 1715, 2555, 2695, 3430, 3577, 3773, 4015, 4235, 5110, 5390, 5621, 5929, 7154, 7546, 8030, 8470, 8833, 11242, 11858, 17666, 17885, 18865, 25039, 28105, 29645, 35770, 37730, 39347, 41503, 44165, 50078, 56210, 59290, 61831, 78694, 83006, 88330, 123662, 125195, 196735, 207515, 250390, 275429, 309155, 393470, 415030, 432817, 550858, 618310, 865634, 1377145, 2164085, 2754290, 3029719, 4328170, 6059438, 15148595, 30297190]

約数ペア:

[(1, 30297190), (2, 15148595), (5, 6059438), (7, 4328170), (10, 3029719), (11, 2754290), (14, 2164085), (22, 1377145), (35, 865634), (49, 618310), (55, 550858), (70, 432817), (73, 415030), (77, 393470), (98, 309155), (110, 275429), (121, 250390), (146, 207515), (154, 196735), (242, 125195), (245, 123662), (343, 88330), (365, 83006), (385, 78694), (490, 61831), (511, 59290), (539, 56210), (605, 50078), (686, 44165), (730, 41503), (770, 39347), (803, 37730), (847, 35770), (1022, 29645), (1078, 28105), (1210, 25039), (1606, 18865), (1694, 17885), (1715, 17666), (2555, 11858), (2695, 11242), (3430, 8833), (3577, 8470), (3773, 8030), (4015, 7546), (4235, 7154), (5110, 5929), (5390, 5621)]