28781323170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{925147}}^1$

素因数の和:925235

約数の個数: 64

約数和(自身を含む): 74337492096

約数和(自身を除く): 45556168926

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 1037, 1830, 2074, 3111, 5185, 6222, 10370, 15555, 31110, 925147, 1850294, 2775441, 4625735, 5550882, 9251470, 13877205, 15727499, 27754410, 31454998, 47182497, 56433967, 78637495, 94364994, 112867934, 157274990, 169301901, 235912485, 282169835, 338603802, 471824970, 564339670, 846509505, 959377439, 1693019010, 1918754878, 2878132317, 4796887195, 5756264634, 9593774390, 14390661585, 28781323170]

約数ペア:

[(1, 28781323170), (2, 14390661585), (3, 9593774390), (5, 5756264634), (6, 4796887195), (10, 2878132317), (15, 1918754878), (17, 1693019010), (30, 959377439), (34, 846509505), (51, 564339670), (61, 471824970), (85, 338603802), (102, 282169835), (122, 235912485), (170, 169301901), (183, 157274990), (255, 112867934), (305, 94364994), (366, 78637495), (510, 56433967), (610, 47182497), (915, 31454998), (1037, 27754410), (1830, 15727499), (2074, 13877205), (3111, 9251470), (5185, 5550882), (6222, 4625735), (10370, 2775441), (15555, 1850294), (31110, 925147)]