161775210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{4177}}^1$

素因数の和:5478

約数の個数: 32

約数和(自身を含む): 388654272

約数和(自身を除く): 226879062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1291, 2582, 3873, 4177, 6455, 7746, 8354, 12531, 12910, 19365, 20885, 25062, 38730, 41770, 62655, 125310, 5392507, 10785014, 16177521, 26962535, 32355042, 53925070, 80887605, 161775210]

約数ペア:

[(1, 161775210), (2, 80887605), (3, 53925070), (5, 32355042), (6, 26962535), (10, 16177521), (15, 10785014), (30, 5392507), (1291, 125310), (2582, 62655), (3873, 41770), (4177, 38730), (6455, 25062), (7746, 20885), (8354, 19365), (12531, 12910)]