30629613

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20543}}^1$

素因数の和:20624

約数の個数: 16

約数和(自身を含む): 47333376

約数和(自身を除く): 16703763

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 20543, 61629, 143801, 431403, 1458553, 4375659, 10209871, 30629613]

約数ペア:

[(1, 30629613), (3, 10209871), (7, 4375659), (21, 1458553), (71, 431403), (213, 143801), (497, 61629), (1491, 20543)]