18272580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13241}}^1$

素因数の和:13276

約数の個数: 48

約数和(自身を含む): 53391744

約数和(自身を除く): 35119164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 13241, 26482, 39723, 52964, 66205, 79446, 132410, 158892, 198615, 264820, 304543, 397230, 609086, 794460, 913629, 1218172, 1522715, 1827258, 3045430, 3654516, 4568145, 6090860, 9136290, 18272580]

約数ペア:

[(1, 18272580), (2, 9136290), (3, 6090860), (4, 4568145), (5, 3654516), (6, 3045430), (10, 1827258), (12, 1522715), (15, 1218172), (20, 913629), (23, 794460), (30, 609086), (46, 397230), (60, 304543), (69, 264820), (92, 198615), (115, 158892), (138, 132410), (230, 79446), (276, 66205), (345, 52964), (460, 39723), (690, 26482), (1380, 13241)]