30678452

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6121}}^1$

素因数の和:6311

約数の個数: 24

約数和(自身を含む): 61709760

約数和(自身を除く): 31031308

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 6121, 12242, 24484, 42847, 85694, 171388, 1095659, 2191318, 4382636, 7669613, 15339226, 30678452]

約数ペア:

[(1, 30678452), (2, 15339226), (4, 7669613), (7, 4382636), (14, 2191318), (28, 1095659), (179, 171388), (358, 85694), (716, 42847), (1253, 24484), (2506, 12242), (5012, 6121)]