504270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 1415232

約数和(自身を除く): 910962

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 431, 585, 862, 1170, 1293, 2155, 2586, 3879, 4310, 5603, 6465, 7758, 11206, 12930, 16809, 19395, 28015, 33618, 38790, 50427, 56030, 84045, 100854, 168090, 252135, 504270]

約数ペア:

[(1, 504270), (2, 252135), (3, 168090), (5, 100854), (6, 84045), (9, 56030), (10, 50427), (13, 38790), (15, 33618), (18, 28015), (26, 19395), (30, 16809), (39, 12930), (45, 11206), (65, 7758), (78, 6465), (90, 5603), (117, 4310), (130, 3879), (195, 2586), (234, 2155), (390, 1293), (431, 1170), (585, 862)]