30210848

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31841632

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 379, 424, 752, 758, 848, 1504, 1516, 1696, 2491, 3032, 4982, 6064, 9964, 12128, 17813, 19928, 20087, 35626, 39856, 40174, 71252, 79712, 80348, 142504, 160696, 285008, 321392, 570016, 642784, 944089, 1888178, 3776356, 7552712, 15105424, 30210848]

約数ペア:

[(1, 30210848), (2, 15105424), (4, 7552712), (8, 3776356), (16, 1888178), (32, 944089), (47, 642784), (53, 570016), (94, 321392), (106, 285008), (188, 160696), (212, 142504), (376, 80348), (379, 79712), (424, 71252), (752, 40174), (758, 39856), (848, 35626), (1504, 20087), (1516, 19928), (1696, 17813), (2491, 12128), (3032, 9964), (4982, 6064)]