81210270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11821}}^1$

素因数の和:12060

約数の個数: 32

約数和(自身を含む): 195772320

約数和(自身を除く): 114562050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 6870, 11821, 23642, 35463, 59105, 70926, 118210, 177315, 354630, 2707009, 5414018, 8121027, 13535045, 16242054, 27070090, 40605135, 81210270]

約数ペア:

[(1, 81210270), (2, 40605135), (3, 27070090), (5, 16242054), (6, 13535045), (10, 8121027), (15, 5414018), (30, 2707009), (229, 354630), (458, 177315), (687, 118210), (1145, 70926), (1374, 59105), (2290, 35463), (3435, 23642), (6870, 11821)]