30620040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23197}}^1$

素因数の和:23222

約数の個数: 64

約数和(自身を含む): 100215360

約数和(自身を除く): 69595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 23197, 46394, 69591, 92788, 115985, 139182, 185576, 231970, 255167, 278364, 347955, 463940, 510334, 556728, 695910, 765501, 927880, 1020668, 1275835, 1391820, 1531002, 2041336, 2551670, 2783640, 3062004, 3827505, 5103340, 6124008, 7655010, 10206680, 15310020, 30620040]

約数ペア:

[(1, 30620040), (2, 15310020), (3, 10206680), (4, 7655010), (5, 6124008), (6, 5103340), (8, 3827505), (10, 3062004), (11, 2783640), (12, 2551670), (15, 2041336), (20, 1531002), (22, 1391820), (24, 1275835), (30, 1020668), (33, 927880), (40, 765501), (44, 695910), (55, 556728), (60, 510334), (66, 463940), (88, 347955), (110, 278364), (120, 255167), (132, 231970), (165, 185576), (220, 139182), (264, 115985), (330, 92788), (440, 69591), (660, 46394), (1320, 23197)]