210339930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{78779}}^1$

素因数の和:78878

約数の個数: 32

約数和(自身を含む): 510494400

約数和(自身を除く): 300154470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 78779, 157558, 236337, 393895, 472674, 787790, 1181685, 2363370, 7011331, 14022662, 21033993, 35056655, 42067986, 70113310, 105169965, 210339930]

約数ペア:

[(1, 210339930), (2, 105169965), (3, 70113310), (5, 42067986), (6, 35056655), (10, 21033993), (15, 14022662), (30, 7011331), (89, 2363370), (178, 1181685), (267, 787790), (445, 472674), (534, 393895), (890, 236337), (1335, 157558), (2670, 78779)]