30986452

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4409}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 62233920

約数和(自身を除く): 31247468

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 4409, 7028, 8818, 17636, 30863, 61726, 123452, 1106659, 2213318, 4426636, 7746613, 15493226, 30986452]

約数ペア:

[(1, 30986452), (2, 15493226), (4, 7746613), (7, 4426636), (14, 2213318), (28, 1106659), (251, 123452), (502, 61726), (1004, 30863), (1757, 17636), (3514, 8818), (4409, 7028)]