18448830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68329}}^1$

素因数の和:68345

約数の個数: 32

約数和(自身を含む): 49197600

約数和(自身を除く): 30748770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68329, 136658, 204987, 341645, 409974, 614961, 683290, 1024935, 1229922, 1844883, 2049870, 3074805, 3689766, 6149610, 9224415, 18448830]

約数ペア:

[(1, 18448830), (2, 9224415), (3, 6149610), (5, 3689766), (6, 3074805), (9, 2049870), (10, 1844883), (15, 1229922), (18, 1024935), (27, 683290), (30, 614961), (45, 409974), (54, 341645), (90, 204987), (135, 136658), (270, 68329)]