30492188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 56362320

約数和(自身を除く): 25870132

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 953, 1684, 1906, 3812, 7999, 15998, 18107, 31996, 36214, 72428, 401213, 802426, 1604852, 7623047, 15246094, 30492188]

約数ペア:

[(1, 30492188), (2, 15246094), (4, 7623047), (19, 1604852), (38, 802426), (76, 401213), (421, 72428), (842, 36214), (953, 31996), (1684, 18107), (1906, 15998), (3812, 7999)]