30521280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31793}}^1$

素因数の和:31813

約数の個数: 56

約数和(自身を含む): 96908112

約数和(自身を除く): 66386832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 31793, 63586, 95379, 127172, 158965, 190758, 254344, 317930, 381516, 476895, 508688, 635860, 763032, 953790, 1017376, 1271720, 1526064, 1907580, 2034752, 2543440, 3052128, 3815160, 5086880, 6104256, 7630320, 10173760, 15260640, 30521280]

約数ペア:

[(1, 30521280), (2, 15260640), (3, 10173760), (4, 7630320), (5, 6104256), (6, 5086880), (8, 3815160), (10, 3052128), (12, 2543440), (15, 2034752), (16, 1907580), (20, 1526064), (24, 1271720), (30, 1017376), (32, 953790), (40, 763032), (48, 635860), (60, 508688), (64, 476895), (80, 381516), (96, 317930), (120, 254344), (160, 190758), (192, 158965), (240, 127172), (320, 95379), (480, 63586), (960, 31793)]