30655040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7399

約数の個数: 56

約数和(自身を含む): 78623160

約数和(自身を除く): 47968120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 7369, 14738, 29476, 36845, 58952, 73690, 95797, 117904, 147380, 191594, 235808, 294760, 383188, 471616, 478985, 589520, 766376, 957970, 1179040, 1532752, 1915940, 2358080, 3065504, 3831880, 6131008, 7663760, 15327520, 30655040]

約数ペア:

[(1, 30655040), (2, 15327520), (4, 7663760), (5, 6131008), (8, 3831880), (10, 3065504), (13, 2358080), (16, 1915940), (20, 1532752), (26, 1179040), (32, 957970), (40, 766376), (52, 589520), (64, 478985), (65, 471616), (80, 383188), (104, 294760), (130, 235808), (160, 191594), (208, 147380), (260, 117904), (320, 95797), (416, 73690), (520, 58952), (832, 36845), (1040, 29476), (2080, 14738), (4160, 7369)]