3478290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 8835264

約数和(自身を除く): 5356974

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1633, 2130, 3266, 4899, 5041, 8165, 9798, 10082, 15123, 16330, 24495, 25205, 30246, 48990, 50410, 75615, 115943, 151230, 231886, 347829, 579715, 695658, 1159430, 1739145, 3478290]

約数ペア:

[(1, 3478290), (2, 1739145), (3, 1159430), (5, 695658), (6, 579715), (10, 347829), (15, 231886), (23, 151230), (30, 115943), (46, 75615), (69, 50410), (71, 48990), (115, 30246), (138, 25205), (142, 24495), (213, 16330), (230, 15123), (345, 10082), (355, 9798), (426, 8165), (690, 5041), (710, 4899), (1065, 3266), (1633, 2130)]