19275030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71389}}^1$

素因数の和:71405

約数の個数: 32

約数和(自身を含む): 51400800

約数和(自身を除く): 32125770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71389, 142778, 214167, 356945, 428334, 642501, 713890, 1070835, 1285002, 1927503, 2141670, 3212505, 3855006, 6425010, 9637515, 19275030]

約数ペア:

[(1, 19275030), (2, 9637515), (3, 6425010), (5, 3855006), (6, 3212505), (9, 2141670), (10, 1927503), (15, 1285002), (18, 1070835), (27, 713890), (30, 642501), (45, 428334), (54, 356945), (90, 214167), (135, 142778), (270, 71389)]