30784572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9427

約数の個数: 72

約数和(自身を含む): 95784416

約数和(自身を除く): 64999844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 9397, 18794, 28191, 37588, 56382, 65779, 84573, 112764, 122161, 131558, 169146, 197337, 244322, 263116, 338292, 366483, 394674, 488644, 592011, 732966, 789348, 855127, 1099449, 1184022, 1465932, 1710254, 2198898, 2368044, 2565381, 3420508, 4397796, 5130762, 7696143, 10261524, 15392286, 30784572]

約数ペア:

[(1, 30784572), (2, 15392286), (3, 10261524), (4, 7696143), (6, 5130762), (7, 4397796), (9, 3420508), (12, 2565381), (13, 2368044), (14, 2198898), (18, 1710254), (21, 1465932), (26, 1184022), (28, 1099449), (36, 855127), (39, 789348), (42, 732966), (52, 592011), (63, 488644), (78, 394674), (84, 366483), (91, 338292), (117, 263116), (126, 244322), (156, 197337), (182, 169146), (234, 131558), (252, 122161), (273, 112764), (364, 84573), (468, 65779), (546, 56382), (819, 37588), (1092, 28191), (1638, 18794), (3276, 9397)]