30894750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 89856000

約数和(自身を除く): 58961250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 125, 135, 138, 150, 199, 207, 225, 230, 250, 270, 345, 375, 398, 414, 450, 575, 597, 621, 675, 690, 750, 995, 1035, 1125, 1150, 1194, 1242, 1350, 1725, 1791, 1990, 2070, 2250, 2875, 2985, 3105, 3375, 3450, 3582, 4577, 4975, 5175, 5373, 5750, 5970, 6210, 6750, 8625, 8955, 9154, 9950, 10350, 10746, 13731, 14925, 15525, 17250, 17910, 22885, 24875, 25875, 26865, 27462, 29850, 31050, 41193, 44775, 45770, 49750, 51750, 53730, 68655, 74625, 77625, 82386, 89550, 114425, 123579, 134325, 137310, 149250, 155250, 205965, 223875, 228850, 247158, 268650, 343275, 411930, 447750, 572125, 617895, 671625, 686550, 1029825, 1144250, 1235790, 1343250, 1716375, 2059650, 3089475, 3432750, 5149125, 6178950, 10298250, 15447375, 30894750]

約数ペア:

[(1, 30894750), (2, 15447375), (3, 10298250), (5, 6178950), (6, 5149125), (9, 3432750), (10, 3089475), (15, 2059650), (18, 1716375), (23, 1343250), (25, 1235790), (27, 1144250), (30, 1029825), (45, 686550), (46, 671625), (50, 617895), (54, 572125), (69, 447750), (75, 411930), (90, 343275), (115, 268650), (125, 247158), (135, 228850), (138, 223875), (150, 205965), (199, 155250), (207, 149250), (225, 137310), (230, 134325), (250, 123579), (270, 114425), (345, 89550), (375, 82386), (398, 77625), (414, 74625), (450, 68655), (575, 53730), (597, 51750), (621, 49750), (675, 45770), (690, 44775), (750, 41193), (995, 31050), (1035, 29850), (1125, 27462), (1150, 26865), (1194, 25875), (1242, 24875), (1350, 22885), (1725, 17910), (1791, 17250), (1990, 15525), (2070, 14925), (2250, 13731), (2875, 10746), (2985, 10350), (3105, 9950), (3375, 9154), (3450, 8955), (3582, 8625), (4577, 6750), (4975, 6210), (5175, 5970), (5373, 5750)]