30812452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36857}}^1$

素因数の和:36891

約数の個数: 24

約数和(自身を含む): 61921440

約数和(自身を除く): 31108988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 36857, 73714, 147428, 405427, 700283, 810854, 1400566, 1621708, 2801132, 7703113, 15406226, 30812452]

約数ペア:

[(1, 30812452), (2, 15406226), (4, 7703113), (11, 2801132), (19, 1621708), (22, 1400566), (38, 810854), (44, 700283), (76, 405427), (209, 147428), (418, 73714), (836, 36857)]