15385430

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 28576800

約数和(自身を除く): 13191370

約数列:

[1, 2, 5, 10, 59, 89, 118, 178, 293, 295, 445, 586, 590, 890, 1465, 2930, 5251, 10502, 17287, 26077, 26255, 34574, 52154, 52510, 86435, 130385, 172870, 260770, 1538543, 3077086, 7692715, 15385430]

約数ペア:

[(1, 15385430), (2, 7692715), (5, 3077086), (10, 1538543), (59, 260770), (89, 172870), (118, 130385), (178, 86435), (293, 52510), (295, 52154), (445, 34574), (586, 26255), (590, 26077), (890, 17287), (1465, 10502), (2930, 5251)]