304895690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{45439}}^1$

素因数の和:45518

約数の個数: 32

約数和(自身を含む): 608532480

約数和(自身を除く): 303636790

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 45439, 90878, 227195, 454390, 499829, 999658, 2499145, 2771779, 4998290, 5543558, 13858895, 27717790, 30489569, 60979138, 152447845, 304895690]

約数ペア:

[(1, 304895690), (2, 152447845), (5, 60979138), (10, 30489569), (11, 27717790), (22, 13858895), (55, 5543558), (61, 4998290), (110, 2771779), (122, 2499145), (305, 999658), (610, 499829), (671, 454390), (1342, 227195), (3355, 90878), (6710, 45439)]