30959816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 61560000

約数和(自身を除く): 30600184

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 1367, 2734, 2831, 5468, 5662, 10936, 11324, 22648, 25973, 51946, 103892, 203683, 207784, 407366, 814732, 1629464, 3869977, 7739954, 15479908, 30959816]

約数ペア:

[(1, 30959816), (2, 15479908), (4, 7739954), (8, 3869977), (19, 1629464), (38, 814732), (76, 407366), (149, 207784), (152, 203683), (298, 103892), (596, 51946), (1192, 25973), (1367, 22648), (2734, 11324), (2831, 10936), (5468, 5662)]