29956260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 54312540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2089, 2390, 2868, 3585, 4178, 4780, 6267, 7170, 8356, 10445, 12534, 14340, 20890, 25068, 31335, 41780, 62670, 125340, 499271, 998542, 1497813, 1997084, 2496355, 2995626, 4992710, 5991252, 7489065, 9985420, 14978130, 29956260]

約数ペア:

[(1, 29956260), (2, 14978130), (3, 9985420), (4, 7489065), (5, 5991252), (6, 4992710), (10, 2995626), (12, 2496355), (15, 1997084), (20, 1497813), (30, 998542), (60, 499271), (239, 125340), (478, 62670), (717, 41780), (956, 31335), (1195, 25068), (1434, 20890), (2089, 14340), (2390, 12534), (2868, 10445), (3585, 8356), (4178, 7170), (4780, 6267)]