30740773

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 36126720

約数和(自身を除く): 5385947

約数列:

[1, 7, 47, 223, 329, 419, 1561, 2933, 10481, 19693, 73367, 93437, 137851, 654059, 4391539, 30740773]

約数ペア:

[(1, 30740773), (7, 4391539), (47, 654059), (223, 137851), (329, 93437), (419, 73367), (1561, 19693), (2933, 10481)]