30820344

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 49013256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 89, 94, 141, 178, 188, 267, 282, 307, 356, 376, 534, 564, 614, 712, 921, 1068, 1128, 1228, 1842, 2136, 2456, 3684, 4183, 7368, 8366, 12549, 14429, 16732, 25098, 27323, 28858, 33464, 43287, 50196, 54646, 57716, 81969, 86574, 100392, 109292, 115432, 163938, 173148, 218584, 327876, 346296, 655752, 1284181, 2568362, 3852543, 5136724, 7705086, 10273448, 15410172, 30820344]

約数ペア:

[(1, 30820344), (2, 15410172), (3, 10273448), (4, 7705086), (6, 5136724), (8, 3852543), (12, 2568362), (24, 1284181), (47, 655752), (89, 346296), (94, 327876), (141, 218584), (178, 173148), (188, 163938), (267, 115432), (282, 109292), (307, 100392), (356, 86574), (376, 81969), (534, 57716), (564, 54646), (614, 50196), (712, 43287), (921, 33464), (1068, 28858), (1128, 27323), (1228, 25098), (1842, 16732), (2136, 14429), (2456, 12549), (3684, 8366), (4183, 7368)]