30228354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 74795760

約数和(自身を除く): 44567406

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 523, 741, 1014, 1046, 1482, 1521, 1569, 2223, 3042, 3138, 3211, 4446, 4707, 6422, 6799, 9414, 9633, 9937, 13598, 19266, 19874, 20397, 28899, 29811, 40794, 57798, 59622, 61191, 88387, 89433, 122382, 129181, 176774, 178866, 258362, 265161, 387543, 530322, 775086, 795483, 1162629, 1590966, 1679353, 2325258, 3358706, 5038059, 10076118, 15114177, 30228354]

約数ペア:

[(1, 30228354), (2, 15114177), (3, 10076118), (6, 5038059), (9, 3358706), (13, 2325258), (18, 1679353), (19, 1590966), (26, 1162629), (38, 795483), (39, 775086), (57, 530322), (78, 387543), (114, 265161), (117, 258362), (169, 178866), (171, 176774), (234, 129181), (247, 122382), (338, 89433), (342, 88387), (494, 61191), (507, 59622), (523, 57798), (741, 40794), (1014, 29811), (1046, 28899), (1482, 20397), (1521, 19874), (1569, 19266), (2223, 13598), (3042, 9937), (3138, 9633), (3211, 9414), (4446, 6799), (4707, 6422)]