31704810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45949}}^1$

素因数の和:45982

約数の個数: 32

約数和(自身を含む): 79401600

約数和(自身を除く): 47696790

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 45949, 91898, 137847, 229745, 275694, 459490, 689235, 1056827, 1378470, 2113654, 3170481, 5284135, 6340962, 10568270, 15852405, 31704810]

約数ペア:

[(1, 31704810), (2, 15852405), (3, 10568270), (5, 6340962), (6, 5284135), (10, 3170481), (15, 2113654), (23, 1378470), (30, 1056827), (46, 689235), (69, 459490), (115, 275694), (138, 229745), (230, 137847), (345, 91898), (690, 45949)]