161889270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{3329}}^1$

素因数の和:4960

約数の個数: 32

約数和(自身を含む): 388890720

約数和(自身を除く): 227001450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1621, 3242, 3329, 4863, 6658, 8105, 9726, 9987, 16210, 16645, 19974, 24315, 33290, 48630, 49935, 99870, 5396309, 10792618, 16188927, 26981545, 32377854, 53963090, 80944635, 161889270]

約数ペア:

[(1, 161889270), (2, 80944635), (3, 53963090), (5, 32377854), (6, 26981545), (10, 16188927), (15, 10792618), (30, 5396309), (1621, 99870), (3242, 49935), (3329, 48630), (4863, 33290), (6658, 24315), (8105, 19974), (9726, 16645), (9987, 16210)]