30362080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27109}}^1$

素因数の和:27131

約数の個数: 48

約数和(自身を含む): 81980640

約数和(自身を除く): 51618560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27109, 54218, 108436, 135545, 189763, 216872, 271090, 379526, 433744, 542180, 759052, 867488, 948815, 1084360, 1518104, 1897630, 2168720, 3036208, 3795260, 4337440, 6072416, 7590520, 15181040, 30362080]

約数ペア:

[(1, 30362080), (2, 15181040), (4, 7590520), (5, 6072416), (7, 4337440), (8, 3795260), (10, 3036208), (14, 2168720), (16, 1897630), (20, 1518104), (28, 1084360), (32, 948815), (35, 867488), (40, 759052), (56, 542180), (70, 433744), (80, 379526), (112, 271090), (140, 216872), (160, 189763), (224, 135545), (280, 108436), (560, 54218), (1120, 27109)]