30538256

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 73459584

約数和(自身を除く): 42921328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 373, 476, 602, 688, 731, 746, 952, 1204, 1462, 1492, 1904, 2408, 2611, 2924, 2984, 4816, 5117, 5222, 5848, 5968, 6341, 10234, 10444, 11696, 12682, 16039, 20468, 20888, 25364, 32078, 40936, 41776, 44387, 50728, 64156, 81872, 88774, 101456, 112273, 128312, 177548, 224546, 256624, 272663, 355096, 449092, 545326, 710192, 898184, 1090652, 1796368, 1908641, 2181304, 3817282, 4362608, 7634564, 15269128, 30538256]

約数ペア:

[(1, 30538256), (2, 15269128), (4, 7634564), (7, 4362608), (8, 3817282), (14, 2181304), (16, 1908641), (17, 1796368), (28, 1090652), (34, 898184), (43, 710192), (56, 545326), (68, 449092), (86, 355096), (112, 272663), (119, 256624), (136, 224546), (172, 177548), (238, 128312), (272, 112273), (301, 101456), (344, 88774), (373, 81872), (476, 64156), (602, 50728), (688, 44387), (731, 41776), (746, 40936), (952, 32078), (1204, 25364), (1462, 20888), (1492, 20468), (1904, 16039), (2408, 12682), (2611, 11696), (2924, 10444), (2984, 10234), (4816, 6341), (5117, 5968), (5222, 5848)]