30973728

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{18979}}^1$

素因数の和:19009

約数の個数: 48

約数和(自身を含む): 86093280

約数和(自身を除く): 55119552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 18979, 37958, 56937, 75916, 113874, 151832, 227748, 303664, 322643, 455496, 607328, 645286, 910992, 967929, 1290572, 1821984, 1935858, 2581144, 3871716, 5162288, 7743432, 10324576, 15486864, 30973728]

約数ペア:

[(1, 30973728), (2, 15486864), (3, 10324576), (4, 7743432), (6, 5162288), (8, 3871716), (12, 2581144), (16, 1935858), (17, 1821984), (24, 1290572), (32, 967929), (34, 910992), (48, 645286), (51, 607328), (68, 455496), (96, 322643), (102, 303664), (136, 227748), (204, 151832), (272, 113874), (408, 75916), (544, 56937), (816, 37958), (1632, 18979)]