30571722

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 42004278

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 249, 342, 359, 498, 513, 718, 747, 1026, 1077, 1494, 1577, 2154, 2241, 3154, 3231, 4482, 4731, 6462, 6821, 9462, 9693, 13642, 14193, 19386, 20463, 28386, 29797, 40926, 42579, 59594, 61389, 85158, 89391, 122778, 178782, 184167, 268173, 368334, 536346, 566143, 804519, 1132286, 1609038, 1698429, 3396858, 5095287, 10190574, 15285861, 30571722]

約数ペア:

[(1, 30571722), (2, 15285861), (3, 10190574), (6, 5095287), (9, 3396858), (18, 1698429), (19, 1609038), (27, 1132286), (38, 804519), (54, 566143), (57, 536346), (83, 368334), (114, 268173), (166, 184167), (171, 178782), (249, 122778), (342, 89391), (359, 85158), (498, 61389), (513, 59594), (718, 42579), (747, 40926), (1026, 29797), (1077, 28386), (1494, 20463), (1577, 19386), (2154, 14193), (2241, 13642), (3154, 9693), (3231, 9462), (4482, 6821), (4731, 6462)]