231539970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 565439616

約数和(自身を除く): 333899646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 251, 291, 317, 485, 502, 582, 634, 753, 951, 970, 1255, 1455, 1506, 1585, 1902, 2510, 2910, 3170, 3765, 4755, 7530, 9510, 24347, 30749, 48694, 61498, 73041, 79567, 92247, 121735, 146082, 153745, 159134, 184494, 238701, 243470, 307490, 365205, 397835, 461235, 477402, 730410, 795670, 922470, 1193505, 2387010, 7717999, 15435998, 23153997, 38589995, 46307994, 77179990, 115769985, 231539970]

約数ペア:

[(1, 231539970), (2, 115769985), (3, 77179990), (5, 46307994), (6, 38589995), (10, 23153997), (15, 15435998), (30, 7717999), (97, 2387010), (194, 1193505), (251, 922470), (291, 795670), (317, 730410), (485, 477402), (502, 461235), (582, 397835), (634, 365205), (753, 307490), (951, 243470), (970, 238701), (1255, 184494), (1455, 159134), (1506, 153745), (1585, 146082), (1902, 121735), (2510, 92247), (2910, 79567), (3170, 73041), (3765, 61498), (4755, 48694), (7530, 30749), (9510, 24347)]