30322556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 64520064

約数和(自身を除く): 34197508

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 83, 92, 166, 209, 253, 332, 361, 418, 437, 506, 722, 836, 874, 913, 1012, 1444, 1577, 1748, 1826, 1909, 3154, 3652, 3818, 3971, 4807, 6308, 7636, 7942, 8303, 9614, 15884, 16606, 17347, 19228, 20999, 29963, 33212, 34694, 36271, 41998, 59926, 69388, 72542, 83996, 91333, 119852, 145084, 182666, 329593, 365332, 398981, 659186, 689149, 797962, 1318372, 1378298, 1595924, 2756596, 7580639, 15161278, 30322556]

約数ペア:

[(1, 30322556), (2, 15161278), (4, 7580639), (11, 2756596), (19, 1595924), (22, 1378298), (23, 1318372), (38, 797962), (44, 689149), (46, 659186), (76, 398981), (83, 365332), (92, 329593), (166, 182666), (209, 145084), (253, 119852), (332, 91333), (361, 83996), (418, 72542), (437, 69388), (506, 59926), (722, 41998), (836, 36271), (874, 34694), (913, 33212), (1012, 29963), (1444, 20999), (1577, 19228), (1748, 17347), (1826, 16606), (1909, 15884), (3154, 9614), (3652, 8303), (3818, 7942), (3971, 7636), (4807, 6308)]