79921770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2664059}}^1$

素因数の和:2664069

約数の個数: 16

約数和(自身を含む): 191812320

約数和(自身を除く): 111890550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2664059, 5328118, 7992177, 13320295, 15984354, 26640590, 39960885, 79921770]

約数ペア:

[(1, 79921770), (2, 39960885), (3, 26640590), (5, 15984354), (6, 13320295), (10, 7992177), (15, 5328118), (30, 2664059)]