30877500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 94469760

約数和(自身を除く): 63592260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 179, 230, 250, 276, 300, 345, 358, 375, 460, 500, 537, 575, 625, 690, 716, 750, 895, 1074, 1150, 1250, 1380, 1500, 1725, 1790, 1875, 2148, 2300, 2500, 2685, 2875, 3450, 3580, 3750, 4117, 4475, 5370, 5750, 6900, 7500, 8234, 8625, 8950, 10740, 11500, 12351, 13425, 14375, 16468, 17250, 17900, 20585, 22375, 24702, 26850, 28750, 34500, 41170, 43125, 44750, 49404, 53700, 57500, 61755, 67125, 82340, 86250, 89500, 102925, 111875, 123510, 134250, 172500, 205850, 223750, 247020, 268500, 308775, 335625, 411700, 447500, 514625, 617550, 671250, 1029250, 1235100, 1342500, 1543875, 2058500, 2573125, 3087750, 5146250, 6175500, 7719375, 10292500, 15438750, 30877500]

約数ペア:

[(1, 30877500), (2, 15438750), (3, 10292500), (4, 7719375), (5, 6175500), (6, 5146250), (10, 3087750), (12, 2573125), (15, 2058500), (20, 1543875), (23, 1342500), (25, 1235100), (30, 1029250), (46, 671250), (50, 617550), (60, 514625), (69, 447500), (75, 411700), (92, 335625), (100, 308775), (115, 268500), (125, 247020), (138, 223750), (150, 205850), (179, 172500), (230, 134250), (250, 123510), (276, 111875), (300, 102925), (345, 89500), (358, 86250), (375, 82340), (460, 67125), (500, 61755), (537, 57500), (575, 53700), (625, 49404), (690, 44750), (716, 43125), (750, 41170), (895, 34500), (1074, 28750), (1150, 26850), (1250, 24702), (1380, 22375), (1500, 20585), (1725, 17900), (1790, 17250), (1875, 16468), (2148, 14375), (2300, 13425), (2500, 12351), (2685, 11500), (2875, 10740), (3450, 8950), (3580, 8625), (3750, 8234), (4117, 7500), (4475, 6900), (5370, 5750)]