17880060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27091}}^1$

素因数の和:27114

約数の個数: 48

約数和(自身を含む): 54617472

約数和(自身を除く): 36737412

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, 27091, 54182, 81273, 108364, 135455, 162546, 270910, 298001, 325092, 406365, 541820, 596002, 812730, 894003, 1192004, 1490005, 1625460, 1788006, 2980010, 3576012, 4470015, 5960020, 8940030, 17880060]

約数ペア:

[(1, 17880060), (2, 8940030), (3, 5960020), (4, 4470015), (5, 3576012), (6, 2980010), (10, 1788006), (11, 1625460), (12, 1490005), (15, 1192004), (20, 894003), (22, 812730), (30, 596002), (33, 541820), (44, 406365), (55, 325092), (60, 298001), (66, 270910), (110, 162546), (132, 135455), (165, 108364), (220, 81273), (330, 54182), (660, 27091)]