30396480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31663}}^1$

素因数の和:31683

約数の個数: 56

約数和(自身を含む): 96511872

約数和(自身を除く): 66115392

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, 31663, 63326, 94989, 126652, 158315, 189978, 253304, 316630, 379956, 474945, 506608, 633260, 759912, 949890, 1013216, 1266520, 1519824, 1899780, 2026432, 2533040, 3039648, 3799560, 5066080, 6079296, 7599120, 10132160, 15198240, 30396480]

約数ペア:

[(1, 30396480), (2, 15198240), (3, 10132160), (4, 7599120), (5, 6079296), (6, 5066080), (8, 3799560), (10, 3039648), (12, 2533040), (15, 2026432), (16, 1899780), (20, 1519824), (24, 1266520), (30, 1013216), (32, 949890), (40, 759912), (48, 633260), (60, 506608), (64, 474945), (80, 379956), (96, 316630), (120, 253304), (160, 189978), (192, 158315), (240, 126652), (320, 94989), (480, 63326), (960, 31663)]