138689790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{6359}}^1$

素因数の和:7096

約数の個数: 32

約数和(自身を含む): 333365760

約数和(自身を除く): 194675970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727, 1454, 2181, 3635, 4362, 6359, 7270, 10905, 12718, 19077, 21810, 31795, 38154, 63590, 95385, 190770, 4622993, 9245986, 13868979, 23114965, 27737958, 46229930, 69344895, 138689790]

約数ペア:

[(1, 138689790), (2, 69344895), (3, 46229930), (5, 27737958), (6, 23114965), (10, 13868979), (15, 9245986), (30, 4622993), (727, 190770), (1454, 95385), (2181, 63590), (3635, 38154), (4362, 31795), (6359, 21810), (7270, 19077), (10905, 12718)]