30840456

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 80985600

約数和(自身を除く): 50145144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 73, 87, 116, 146, 174, 219, 232, 292, 348, 438, 584, 607, 696, 876, 1214, 1752, 1821, 2117, 2428, 3642, 4234, 4856, 6351, 7284, 8468, 12702, 14568, 16936, 17603, 25404, 35206, 44311, 50808, 52809, 70412, 88622, 105618, 132933, 140824, 177244, 211236, 265866, 354488, 422472, 531732, 1063464, 1285019, 2570038, 3855057, 5140076, 7710114, 10280152, 15420228, 30840456]

約数ペア:

[(1, 30840456), (2, 15420228), (3, 10280152), (4, 7710114), (6, 5140076), (8, 3855057), (12, 2570038), (24, 1285019), (29, 1063464), (58, 531732), (73, 422472), (87, 354488), (116, 265866), (146, 211236), (174, 177244), (219, 140824), (232, 132933), (292, 105618), (348, 88622), (438, 70412), (584, 52809), (607, 50808), (696, 44311), (876, 35206), (1214, 25404), (1752, 17603), (1821, 16936), (2117, 14568), (2428, 12702), (3642, 8468), (4234, 7284), (4856, 6351)]