128197470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4273249}}^1$

素因数の和:4273259

約数の個数: 16

約数和(自身を含む): 307674000

約数和(自身を除く): 179476530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4273249, 8546498, 12819747, 21366245, 25639494, 42732490, 64098735, 128197470]

約数ペア:

[(1, 128197470), (2, 64098735), (3, 42732490), (5, 25639494), (6, 21366245), (10, 12819747), (15, 8546498), (30, 4273249)]