30409872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 84369600

約数和(自身を除く): 53959728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 408, 449, 498, 664, 816, 898, 996, 1328, 1347, 1411, 1796, 1992, 2694, 2822, 3592, 3984, 4233, 5388, 5644, 7184, 7633, 8466, 10776, 11288, 15266, 16932, 21552, 22576, 22899, 30532, 33864, 37267, 45798, 61064, 67728, 74534, 91596, 111801, 122128, 149068, 183192, 223602, 298136, 366384, 447204, 596272, 633539, 894408, 1267078, 1788816, 1900617, 2534156, 3801234, 5068312, 7602468, 10136624, 15204936, 30409872]

約数ペア:

[(1, 30409872), (2, 15204936), (3, 10136624), (4, 7602468), (6, 5068312), (8, 3801234), (12, 2534156), (16, 1900617), (17, 1788816), (24, 1267078), (34, 894408), (48, 633539), (51, 596272), (68, 447204), (83, 366384), (102, 298136), (136, 223602), (166, 183192), (204, 149068), (249, 122128), (272, 111801), (332, 91596), (408, 74534), (449, 67728), (498, 61064), (664, 45798), (816, 37267), (898, 33864), (996, 30532), (1328, 22899), (1347, 22576), (1411, 21552), (1796, 16932), (1992, 15266), (2694, 11288), (2822, 10776), (3592, 8466), (3984, 7633), (4233, 7184), (5388, 5644)]