30770816

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 35325184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 179, 272, 316, 358, 544, 632, 716, 1088, 1264, 1343, 1432, 2176, 2528, 2686, 2864, 3043, 5056, 5372, 5728, 6086, 10112, 10744, 11456, 12172, 14141, 21488, 22912, 24344, 28282, 42976, 48688, 56564, 85952, 97376, 113128, 171904, 194752, 226256, 240397, 389504, 452512, 480794, 905024, 961588, 1810048, 1923176, 3846352, 7692704, 15385408, 30770816]

約数ペア:

[(1, 30770816), (2, 15385408), (4, 7692704), (8, 3846352), (16, 1923176), (17, 1810048), (32, 961588), (34, 905024), (64, 480794), (68, 452512), (79, 389504), (128, 240397), (136, 226256), (158, 194752), (179, 171904), (272, 113128), (316, 97376), (358, 85952), (544, 56564), (632, 48688), (716, 42976), (1088, 28282), (1264, 24344), (1343, 22912), (1432, 21488), (2176, 14141), (2528, 12172), (2686, 11456), (2864, 10744), (3043, 10112), (5056, 6086), (5372, 5728)]