30002960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1740

約数の個数: 80

約数和(自身を含む): 79588656

約数和(自身を除く): 49585696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1697, 1768, 2210, 3394, 3536, 4420, 6788, 8485, 8840, 13576, 16970, 17680, 22061, 27152, 28849, 33940, 44122, 57698, 67880, 88244, 110305, 115396, 135760, 144245, 176488, 220610, 230792, 288490, 352976, 375037, 441220, 461584, 576980, 750074, 882440, 1153960, 1500148, 1764880, 1875185, 2307920, 3000296, 3750370, 6000592, 7500740, 15001480, 30002960]

約数ペア:

[(1, 30002960), (2, 15001480), (4, 7500740), (5, 6000592), (8, 3750370), (10, 3000296), (13, 2307920), (16, 1875185), (17, 1764880), (20, 1500148), (26, 1153960), (34, 882440), (40, 750074), (52, 576980), (65, 461584), (68, 441220), (80, 375037), (85, 352976), (104, 288490), (130, 230792), (136, 220610), (170, 176488), (208, 144245), (221, 135760), (260, 115396), (272, 110305), (340, 88244), (442, 67880), (520, 57698), (680, 44122), (884, 33940), (1040, 28849), (1105, 27152), (1360, 22061), (1697, 17680), (1768, 16970), (2210, 13576), (3394, 8840), (3536, 8485), (4420, 6788)]