307028470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{82757}}^1$

素因数の和:82824

約数の個数: 32

約数和(自身を含む): 643526208

約数和(自身を除く): 336497738

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 82757, 165514, 413785, 579299, 827570, 1158598, 2896495, 4386121, 5792990, 8772242, 21930605, 30702847, 43861210, 61405694, 153514235, 307028470]

約数ペア:

[(1, 307028470), (2, 153514235), (5, 61405694), (7, 43861210), (10, 30702847), (14, 21930605), (35, 8772242), (53, 5792990), (70, 4386121), (106, 2896495), (265, 1158598), (371, 827570), (530, 579299), (742, 413785), (1855, 165514), (3710, 82757)]