30839888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 63314400

約数和(自身を除く): 32474512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 443, 458, 886, 916, 1772, 1832, 3544, 3664, 4351, 7088, 8417, 8702, 16834, 17404, 33668, 34808, 67336, 69616, 101447, 134672, 202894, 405788, 811576, 1623152, 1927493, 3854986, 7709972, 15419944, 30839888]

約数ペア:

[(1, 30839888), (2, 15419944), (4, 7709972), (8, 3854986), (16, 1927493), (19, 1623152), (38, 811576), (76, 405788), (152, 202894), (229, 134672), (304, 101447), (443, 69616), (458, 67336), (886, 34808), (916, 33668), (1772, 17404), (1832, 16834), (3544, 8702), (3664, 8417), (4351, 7088)]