2438070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 5896800

約数和(自身を除く): 3458730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 449, 543, 898, 905, 1086, 1347, 1810, 2245, 2694, 2715, 4490, 5430, 6735, 13470, 81269, 162538, 243807, 406345, 487614, 812690, 1219035, 2438070]

約数ペア:

[(1, 2438070), (2, 1219035), (3, 812690), (5, 487614), (6, 406345), (10, 243807), (15, 162538), (30, 81269), (181, 13470), (362, 6735), (449, 5430), (543, 4490), (898, 2715), (905, 2694), (1086, 2245), (1347, 1810)]