30831072

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{16903}}^1$

素因数の和:16935

約数の個数: 48

約数和(自身を含む): 85196160

約数和(自身を除く): 54365088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 16903, 33806, 50709, 67612, 101418, 135224, 202836, 270448, 321157, 405672, 540896, 642314, 811344, 963471, 1284628, 1622688, 1926942, 2569256, 3853884, 5138512, 7707768, 10277024, 15415536, 30831072]

約数ペア:

[(1, 30831072), (2, 15415536), (3, 10277024), (4, 7707768), (6, 5138512), (8, 3853884), (12, 2569256), (16, 1926942), (19, 1622688), (24, 1284628), (32, 963471), (38, 811344), (48, 642314), (57, 540896), (76, 405672), (96, 321157), (114, 270448), (152, 202836), (228, 135224), (304, 101418), (456, 67612), (608, 50709), (912, 33806), (1824, 16903)]