30910560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 98848512

約数和(自身を除く): 67937952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 907, 1065, 1136, 1420, 1704, 1814, 2130, 2272, 2721, 2840, 3408, 3628, 4260, 4535, 5442, 5680, 6816, 7256, 8520, 9070, 10884, 11360, 13605, 14512, 17040, 18140, 21768, 27210, 29024, 34080, 36280, 43536, 54420, 64397, 72560, 87072, 108840, 128794, 145120, 193191, 217680, 257588, 321985, 386382, 435360, 515176, 643970, 772764, 965955, 1030352, 1287940, 1545528, 1931910, 2060704, 2575880, 3091056, 3863820, 5151760, 6182112, 7727640, 10303520, 15455280, 30910560]

約数ペア:

[(1, 30910560), (2, 15455280), (3, 10303520), (4, 7727640), (5, 6182112), (6, 5151760), (8, 3863820), (10, 3091056), (12, 2575880), (15, 2060704), (16, 1931910), (20, 1545528), (24, 1287940), (30, 1030352), (32, 965955), (40, 772764), (48, 643970), (60, 515176), (71, 435360), (80, 386382), (96, 321985), (120, 257588), (142, 217680), (160, 193191), (213, 145120), (240, 128794), (284, 108840), (355, 87072), (426, 72560), (480, 64397), (568, 54420), (710, 43536), (852, 36280), (907, 34080), (1065, 29024), (1136, 27210), (1420, 21768), (1704, 18140), (1814, 17040), (2130, 14512), (2272, 13605), (2721, 11360), (2840, 10884), (3408, 9070), (3628, 8520), (4260, 7256), (4535, 6816), (5442, 5680)]