21930060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1153}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 61651296

約数和(自身を除く): 39721236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1153, 1268, 1585, 1902, 2306, 3170, 3459, 3804, 4612, 4755, 5765, 6340, 6918, 9510, 11530, 13836, 17295, 19020, 23060, 34590, 69180, 365501, 731002, 1096503, 1462004, 1827505, 2193006, 3655010, 4386012, 5482515, 7310020, 10965030, 21930060]

約数ペア:

[(1, 21930060), (2, 10965030), (3, 7310020), (4, 5482515), (5, 4386012), (6, 3655010), (10, 2193006), (12, 1827505), (15, 1462004), (20, 1096503), (30, 731002), (60, 365501), (317, 69180), (634, 34590), (951, 23060), (1153, 19020), (1268, 17295), (1585, 13836), (1902, 11530), (2306, 9510), (3170, 6918), (3459, 6340), (3804, 5765), (4612, 4755)]