64788510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19813}}^1$

素因数の和:19932

約数の個数: 32

約数和(自身を含む): 156926880

約数和(自身を除く): 92138370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 19813, 39626, 59439, 99065, 118878, 198130, 297195, 594390, 2159617, 4319234, 6478851, 10798085, 12957702, 21596170, 32394255, 64788510]

約数ペア:

[(1, 64788510), (2, 32394255), (3, 21596170), (5, 12957702), (6, 10798085), (10, 6478851), (15, 4319234), (30, 2159617), (109, 594390), (218, 297195), (327, 198130), (545, 118878), (654, 99065), (1090, 59439), (1635, 39626), (3270, 19813)]