30861776

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 60

約数和(自身を含む): 69266400

約数和(自身を除く): 38404624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 836, 839, 968, 1672, 1678, 1936, 2299, 3344, 3356, 4598, 6712, 9196, 9229, 13424, 15941, 18392, 18458, 31882, 36784, 36916, 63764, 73832, 101519, 127528, 147664, 175351, 203038, 255056, 350702, 406076, 701404, 812152, 1402808, 1624304, 1928861, 2805616, 3857722, 7715444, 15430888, 30861776]

約数ペア:

[(1, 30861776), (2, 15430888), (4, 7715444), (8, 3857722), (11, 2805616), (16, 1928861), (19, 1624304), (22, 1402808), (38, 812152), (44, 701404), (76, 406076), (88, 350702), (121, 255056), (152, 203038), (176, 175351), (209, 147664), (242, 127528), (304, 101519), (418, 73832), (484, 63764), (836, 36916), (839, 36784), (968, 31882), (1672, 18458), (1678, 18392), (1936, 15941), (2299, 13424), (3344, 9229), (3356, 9196), (4598, 6712)]