29827070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 37305730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 449, 455, 511, 730, 898, 910, 949, 1022, 1898, 2245, 2555, 3143, 4490, 4745, 5110, 5837, 6286, 6643, 9490, 11674, 13286, 15715, 29185, 31430, 32777, 33215, 40859, 58370, 65554, 66430, 81718, 163885, 204295, 229439, 327770, 408590, 426101, 458878, 852202, 1147195, 2130505, 2294390, 2982707, 4261010, 5965414, 14913535, 29827070]

約数ペア:

[(1, 29827070), (2, 14913535), (5, 5965414), (7, 4261010), (10, 2982707), (13, 2294390), (14, 2130505), (26, 1147195), (35, 852202), (65, 458878), (70, 426101), (73, 408590), (91, 327770), (130, 229439), (146, 204295), (182, 163885), (365, 81718), (449, 66430), (455, 65554), (511, 58370), (730, 40859), (898, 33215), (910, 32777), (949, 31430), (1022, 29185), (1898, 15715), (2245, 13286), (2555, 11674), (3143, 9490), (4490, 6643), (4745, 6286), (5110, 5837)]