30873705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 52081920

約数和(自身を除く): 21208215

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 821, 1635, 2463, 2507, 4105, 7521, 12315, 12535, 18883, 37605, 56649, 89489, 94415, 268467, 283245, 447445, 1342335, 2058247, 6174741, 10291235, 30873705]

約数ペア:

[(1, 30873705), (3, 10291235), (5, 6174741), (15, 2058247), (23, 1342335), (69, 447445), (109, 283245), (115, 268467), (327, 94415), (345, 89489), (545, 56649), (821, 37605), (1635, 18883), (2463, 12535), (2507, 12315), (4105, 7521)]