243119610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{900443}}^1$

素因数の和:900459

約数の個数: 32

約数和(自身を含む): 648319680

約数和(自身を除く): 405200070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 900443, 1800886, 2701329, 4502215, 5402658, 8103987, 9004430, 13506645, 16207974, 24311961, 27013290, 40519935, 48623922, 81039870, 121559805, 243119610]

約数ペア:

[(1, 243119610), (2, 121559805), (3, 81039870), (5, 48623922), (6, 40519935), (9, 27013290), (10, 24311961), (15, 16207974), (18, 13506645), (27, 9004430), (30, 8103987), (45, 5402658), (54, 4502215), (90, 2701329), (135, 1800886), (270, 900443)]