68304870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{28109}}^1$

素因数の和:28131

約数の個数: 48

約数和(自身を含む): 184176720

約数和(自身を除く): 115871850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 28109, 56218, 84327, 140545, 168654, 252981, 281090, 421635, 505962, 758943, 843270, 1264905, 1517886, 2276829, 2529810, 3794715, 4553658, 6830487, 7589430, 11384145, 13660974, 22768290, 34152435, 68304870]

約数ペア:

[(1, 68304870), (2, 34152435), (3, 22768290), (5, 13660974), (6, 11384145), (9, 7589430), (10, 6830487), (15, 4553658), (18, 3794715), (27, 2529810), (30, 2276829), (45, 1517886), (54, 1264905), (81, 843270), (90, 758943), (135, 505962), (162, 421635), (243, 281090), (270, 252981), (405, 168654), (486, 140545), (810, 84327), (1215, 56218), (2430, 28109)]