30574872

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5981}}^1$

素因数の和:6064

約数の個数: 48

約数和(自身を含む): 83987280

約数和(自身を除く): 53412408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 5981, 11962, 17943, 23924, 35886, 47848, 53829, 71772, 107658, 143544, 215316, 424651, 430632, 849302, 1273953, 1698604, 2547906, 3397208, 3821859, 5095812, 7643718, 10191624, 15287436, 30574872]

約数ペア:

[(1, 30574872), (2, 15287436), (3, 10191624), (4, 7643718), (6, 5095812), (8, 3821859), (9, 3397208), (12, 2547906), (18, 1698604), (24, 1273953), (36, 849302), (71, 430632), (72, 424651), (142, 215316), (213, 143544), (284, 107658), (426, 71772), (568, 53829), (639, 47848), (852, 35886), (1278, 23924), (1704, 17943), (2556, 11962), (5112, 5981)]