345390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 859680

約数和(自身を除く): 514290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 397, 435, 794, 870, 1191, 1985, 2382, 3970, 5955, 11513, 11910, 23026, 34539, 57565, 69078, 115130, 172695, 345390]

約数ペア:

[(1, 345390), (2, 172695), (3, 115130), (5, 69078), (6, 57565), (10, 34539), (15, 23026), (29, 11910), (30, 11513), (58, 5955), (87, 3970), (145, 2382), (174, 1985), (290, 1191), (397, 870), (435, 794)]