47302740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{829}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 144111240

約数和(自身を除く): 96808500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 829, 951, 1268, 1585, 1658, 1902, 2487, 2853, 3170, 3316, 3804, 4145, 4755, 4974, 5706, 6340, 7461, 8290, 9510, 9948, 11412, 12435, 14265, 14922, 16580, 19020, 24870, 28530, 29844, 37305, 49740, 57060, 74610, 149220, 262793, 525586, 788379, 1051172, 1313965, 1576758, 2365137, 2627930, 3153516, 3941895, 4730274, 5255860, 7883790, 9460548, 11825685, 15767580, 23651370, 47302740]

約数ペア:

[(1, 47302740), (2, 23651370), (3, 15767580), (4, 11825685), (5, 9460548), (6, 7883790), (9, 5255860), (10, 4730274), (12, 3941895), (15, 3153516), (18, 2627930), (20, 2365137), (30, 1576758), (36, 1313965), (45, 1051172), (60, 788379), (90, 525586), (180, 262793), (317, 149220), (634, 74610), (829, 57060), (951, 49740), (1268, 37305), (1585, 29844), (1658, 28530), (1902, 24870), (2487, 19020), (2853, 16580), (3170, 14922), (3316, 14265), (3804, 12435), (4145, 11412), (4755, 9948), (4974, 9510), (5706, 8290), (6340, 7461)]