30998956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23993}}^1$

素因数の和:24033

約数の個数: 24

約数和(自身を含む): 60464880

約数和(自身を除く): 29465924

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 23993, 47986, 95972, 407881, 455867, 815762, 911734, 1631524, 1823468, 7749739, 15499478, 30998956]

約数ペア:

[(1, 30998956), (2, 15499478), (4, 7749739), (17, 1823468), (19, 1631524), (34, 911734), (38, 815762), (68, 455867), (76, 407881), (323, 95972), (646, 47986), (1292, 23993)]