51211470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15661}}^1$

素因数の和:15780

約数の個数: 32

約数和(自身を含む): 124043040

約数和(自身を除く): 72831570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 15661, 31322, 46983, 78305, 93966, 156610, 234915, 469830, 1707049, 3414098, 5121147, 8535245, 10242294, 17070490, 25605735, 51211470]

約数ペア:

[(1, 51211470), (2, 25605735), (3, 17070490), (5, 10242294), (6, 8535245), (10, 5121147), (15, 3414098), (30, 1707049), (109, 469830), (218, 234915), (327, 156610), (545, 93966), (654, 78305), (1090, 46983), (1635, 31322), (3270, 15661)]