28474350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 75828480

約数和(自身を除く): 47354130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 97, 103, 114, 150, 190, 194, 206, 285, 291, 309, 475, 485, 515, 570, 582, 618, 950, 970, 1030, 1425, 1455, 1545, 1843, 1957, 2425, 2575, 2850, 2910, 3090, 3686, 3914, 4850, 5150, 5529, 5871, 7275, 7725, 9215, 9785, 9991, 11058, 11742, 14550, 15450, 18430, 19570, 19982, 27645, 29355, 29973, 46075, 48925, 49955, 55290, 58710, 59946, 92150, 97850, 99910, 138225, 146775, 149865, 189829, 249775, 276450, 293550, 299730, 379658, 499550, 569487, 749325, 949145, 1138974, 1498650, 1898290, 2847435, 4745725, 5694870, 9491450, 14237175, 28474350]

約数ペア:

[(1, 28474350), (2, 14237175), (3, 9491450), (5, 5694870), (6, 4745725), (10, 2847435), (15, 1898290), (19, 1498650), (25, 1138974), (30, 949145), (38, 749325), (50, 569487), (57, 499550), (75, 379658), (95, 299730), (97, 293550), (103, 276450), (114, 249775), (150, 189829), (190, 149865), (194, 146775), (206, 138225), (285, 99910), (291, 97850), (309, 92150), (475, 59946), (485, 58710), (515, 55290), (570, 49955), (582, 48925), (618, 46075), (950, 29973), (970, 29355), (1030, 27645), (1425, 19982), (1455, 19570), (1545, 18430), (1843, 15450), (1957, 14550), (2425, 11742), (2575, 11058), (2850, 9991), (2910, 9785), (3090, 9215), (3686, 7725), (3914, 7275), (4850, 5871), (5150, 5529)]