30077020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 35241380

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 359, 590, 710, 718, 1180, 1420, 1436, 1795, 3590, 4189, 7180, 8378, 16756, 20945, 21181, 25489, 41890, 42362, 50978, 83780, 84724, 101956, 105905, 127445, 211810, 254890, 423620, 509780, 1503851, 3007702, 6015404, 7519255, 15038510, 30077020]

約数ペア:

[(1, 30077020), (2, 15038510), (4, 7519255), (5, 6015404), (10, 3007702), (20, 1503851), (59, 509780), (71, 423620), (118, 254890), (142, 211810), (236, 127445), (284, 105905), (295, 101956), (355, 84724), (359, 83780), (590, 50978), (710, 42362), (718, 41890), (1180, 25489), (1420, 21181), (1436, 20945), (1795, 16756), (3590, 8378), (4189, 7180)]