21840060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33091}}^1$

素因数の和:33114

約数の個数: 48

約数和(自身を含む): 66713472

約数和(自身を除く): 44873412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 33091, 66182, 99273, 132364, 165455, 198546, 330910, 364001, 397092, 496365, 661820, 728002, 992730, 1092003, 1456004, 1820005, 1985460, 2184006, 3640010, 4368012, 5460015, 7280020, 10920030, 21840060]

約数ペア:

[(1, 21840060), (2, 10920030), (3, 7280020), (4, 5460015), (5, 4368012), (6, 3640010), (10, 2184006), (11, 1985460), (12, 1820005), (15, 1456004), (20, 1092003), (22, 992730), (30, 728002), (33, 661820), (44, 496365), (55, 397092), (60, 364001), (66, 330910), (110, 198546), (132, 165455), (165, 132364), (220, 99273), (330, 66182), (660, 33091)]