30518745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 50637312

約数和(自身を除く): 20118567

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 593, 705, 1095, 1779, 2965, 3431, 8895, 10293, 17155, 27871, 43289, 51465, 83613, 129867, 139355, 216445, 418065, 649335, 2034583, 6103749, 10172915, 30518745]

約数ペア:

[(1, 30518745), (3, 10172915), (5, 6103749), (15, 2034583), (47, 649335), (73, 418065), (141, 216445), (219, 139355), (235, 129867), (365, 83613), (593, 51465), (705, 43289), (1095, 27871), (1779, 17155), (2965, 10293), (3431, 8895)]