12577020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 35595168

約数和(自身を除く): 23018148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2161, 2910, 4322, 5820, 6483, 8644, 10805, 12966, 21610, 25932, 32415, 43220, 64830, 129660, 209617, 419234, 628851, 838468, 1048085, 1257702, 2096170, 2515404, 3144255, 4192340, 6288510, 12577020]

約数ペア:

[(1, 12577020), (2, 6288510), (3, 4192340), (4, 3144255), (5, 2515404), (6, 2096170), (10, 1257702), (12, 1048085), (15, 838468), (20, 628851), (30, 419234), (60, 209617), (97, 129660), (194, 64830), (291, 43220), (388, 32415), (485, 25932), (582, 21610), (970, 12966), (1164, 10805), (1455, 8644), (1940, 6483), (2161, 5820), (2910, 4322)]