3161940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 8937600

約数和(自身を除く): 5775660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 349, 453, 604, 698, 755, 906, 1047, 1396, 1510, 1745, 1812, 2094, 2265, 3020, 3490, 4188, 4530, 5235, 6980, 9060, 10470, 20940, 52699, 105398, 158097, 210796, 263495, 316194, 526990, 632388, 790485, 1053980, 1580970, 3161940]

約数ペア:

[(1, 3161940), (2, 1580970), (3, 1053980), (4, 790485), (5, 632388), (6, 526990), (10, 316194), (12, 263495), (15, 210796), (20, 158097), (30, 105398), (60, 52699), (151, 20940), (302, 10470), (349, 9060), (453, 6980), (604, 5235), (698, 4530), (755, 4188), (906, 3490), (1047, 3020), (1396, 2265), (1510, 2094), (1745, 1812)]