30349028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 55719552

約数和(自身を除く): 25370524

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 4363, 6956, 8726, 17452, 161431, 205061, 322862, 410122, 645724, 820244, 7587257, 15174514, 30349028]

約数ペア:

[(1, 30349028), (2, 15174514), (4, 7587257), (37, 820244), (47, 645724), (74, 410122), (94, 322862), (148, 205061), (188, 161431), (1739, 17452), (3478, 8726), (4363, 6956)]