31411020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3467}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 88558848

約数和(自身を除く): 57147828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 3467, 4530, 6934, 9060, 10401, 13868, 17335, 20802, 34670, 41604, 52005, 69340, 104010, 208020, 523517, 1047034, 1570551, 2094068, 2617585, 3141102, 5235170, 6282204, 7852755, 10470340, 15705510, 31411020]

約数ペア:

[(1, 31411020), (2, 15705510), (3, 10470340), (4, 7852755), (5, 6282204), (6, 5235170), (10, 3141102), (12, 2617585), (15, 2094068), (20, 1570551), (30, 1047034), (60, 523517), (151, 208020), (302, 104010), (453, 69340), (604, 52005), (755, 41604), (906, 34670), (1510, 20802), (1812, 17335), (2265, 13868), (3020, 10401), (3467, 9060), (4530, 6934)]