305440230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2473}}^1$

素因数の和:2685

約数の個数: 64

約数和(自身を含む): 769512960

約数和(自身を除く): 464072730

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 179, 230, 345, 358, 537, 690, 895, 1074, 1790, 2473, 2685, 4117, 4946, 5370, 7419, 8234, 12351, 12365, 14838, 20585, 24702, 24730, 37095, 41170, 56879, 61755, 74190, 113758, 123510, 170637, 284395, 341274, 442667, 568790, 853185, 885334, 1328001, 1706370, 2213335, 2656002, 4426670, 6640005, 10181341, 13280010, 20362682, 30544023, 50906705, 61088046, 101813410, 152720115, 305440230]

約数ペア:

[(1, 305440230), (2, 152720115), (3, 101813410), (5, 61088046), (6, 50906705), (10, 30544023), (15, 20362682), (23, 13280010), (30, 10181341), (46, 6640005), (69, 4426670), (115, 2656002), (138, 2213335), (179, 1706370), (230, 1328001), (345, 885334), (358, 853185), (537, 568790), (690, 442667), (895, 341274), (1074, 284395), (1790, 170637), (2473, 123510), (2685, 113758), (4117, 74190), (4946, 61755), (5370, 56879), (7419, 41170), (8234, 37095), (12351, 24730), (12365, 24702), (14838, 20585)]