31023510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 86026752

約数和(自身を除く): 55003242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 1523, 2037, 2910, 3046, 3395, 4074, 4569, 6790, 7615, 9138, 10185, 10661, 15230, 20370, 21322, 22845, 31983, 45690, 53305, 63966, 106610, 147731, 159915, 295462, 319830, 443193, 738655, 886386, 1034117, 1477310, 2068234, 2215965, 3102351, 4431930, 5170585, 6204702, 10341170, 15511755, 31023510]

約数ペア:

[(1, 31023510), (2, 15511755), (3, 10341170), (5, 6204702), (6, 5170585), (7, 4431930), (10, 3102351), (14, 2215965), (15, 2068234), (21, 1477310), (30, 1034117), (35, 886386), (42, 738655), (70, 443193), (97, 319830), (105, 295462), (194, 159915), (210, 147731), (291, 106610), (485, 63966), (582, 53305), (679, 45690), (970, 31983), (1358, 22845), (1455, 21322), (1523, 20370), (2037, 15230), (2910, 10661), (3046, 10185), (3395, 9138), (4074, 7615), (4569, 6790)]