30700538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 26779654

約数列:

[1, 2, 11, 17, 22, 23, 34, 43, 46, 83, 86, 166, 187, 253, 374, 391, 473, 506, 731, 782, 913, 946, 989, 1411, 1462, 1826, 1909, 1978, 2822, 3569, 3818, 4301, 7138, 8041, 8602, 10879, 15521, 16082, 16813, 20999, 21758, 31042, 32453, 33626, 39259, 41998, 60673, 64906, 78518, 82087, 121346, 164174, 184943, 356983, 369886, 667403, 713966, 902957, 1334806, 1395479, 1805914, 2790958, 15350269, 30700538]

約数ペア:

[(1, 30700538), (2, 15350269), (11, 2790958), (17, 1805914), (22, 1395479), (23, 1334806), (34, 902957), (43, 713966), (46, 667403), (83, 369886), (86, 356983), (166, 184943), (187, 164174), (253, 121346), (374, 82087), (391, 78518), (473, 64906), (506, 60673), (731, 41998), (782, 39259), (913, 33626), (946, 32453), (989, 31042), (1411, 21758), (1462, 20999), (1826, 16813), (1909, 16082), (1978, 15521), (2822, 10879), (3569, 8602), (3818, 8041), (4301, 7138)]