30973390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{63211}}^1$

素因数の和:63232

約数の個数: 24

約数和(自身を含む): 64855512

約数和(自身を除く): 33882122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 63211, 126422, 316055, 442477, 632110, 884954, 2212385, 3097339, 4424770, 6194678, 15486695, 30973390]

約数ペア:

[(1, 30973390), (2, 15486695), (5, 6194678), (7, 4424770), (10, 3097339), (14, 2212385), (35, 884954), (49, 632110), (70, 442477), (98, 316055), (245, 126422), (490, 63211)]