30494090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 66251520

約数和(自身を除く): 35757430

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 709, 782, 935, 1265, 1418, 1870, 1955, 2530, 3545, 3910, 4301, 7090, 7799, 8602, 12053, 15598, 16307, 21505, 24106, 32614, 38995, 43010, 60265, 77990, 81535, 120530, 132583, 163070, 179377, 265166, 277219, 358754, 554438, 662915, 896885, 1325830, 1386095, 1793770, 2772190, 3049409, 6098818, 15247045, 30494090]

約数ペア:

[(1, 30494090), (2, 15247045), (5, 6098818), (10, 3049409), (11, 2772190), (17, 1793770), (22, 1386095), (23, 1325830), (34, 896885), (46, 662915), (55, 554438), (85, 358754), (110, 277219), (115, 265166), (170, 179377), (187, 163070), (230, 132583), (253, 120530), (374, 81535), (391, 77990), (506, 60265), (709, 43010), (782, 38995), (935, 32614), (1265, 24106), (1418, 21505), (1870, 16307), (1955, 15598), (2530, 12053), (3545, 8602), (3910, 7799), (4301, 7090)]