2949750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 128

約数和(自身を含む): 8985600

約数和(自身を除く): 6035850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 27, 30, 38, 45, 46, 50, 54, 57, 69, 75, 90, 95, 114, 115, 125, 135, 138, 150, 171, 190, 207, 225, 230, 250, 270, 285, 342, 345, 375, 414, 437, 450, 475, 513, 570, 575, 621, 675, 690, 750, 855, 874, 950, 1026, 1035, 1125, 1150, 1242, 1311, 1350, 1425, 1710, 1725, 2070, 2185, 2250, 2375, 2565, 2622, 2850, 2875, 3105, 3375, 3450, 3933, 4275, 4370, 4750, 5130, 5175, 5750, 6210, 6555, 6750, 7125, 7866, 8550, 8625, 10350, 10925, 11799, 12825, 13110, 14250, 15525, 17250, 19665, 21375, 21850, 23598, 25650, 25875, 31050, 32775, 39330, 42750, 51750, 54625, 58995, 64125, 65550, 77625, 98325, 109250, 117990, 128250, 155250, 163875, 196650, 294975, 327750, 491625, 589950, 983250, 1474875, 2949750]

約数ペア:

[(1, 2949750), (2, 1474875), (3, 983250), (5, 589950), (6, 491625), (9, 327750), (10, 294975), (15, 196650), (18, 163875), (19, 155250), (23, 128250), (25, 117990), (27, 109250), (30, 98325), (38, 77625), (45, 65550), (46, 64125), (50, 58995), (54, 54625), (57, 51750), (69, 42750), (75, 39330), (90, 32775), (95, 31050), (114, 25875), (115, 25650), (125, 23598), (135, 21850), (138, 21375), (150, 19665), (171, 17250), (190, 15525), (207, 14250), (225, 13110), (230, 12825), (250, 11799), (270, 10925), (285, 10350), (342, 8625), (345, 8550), (375, 7866), (414, 7125), (437, 6750), (450, 6555), (475, 6210), (513, 5750), (570, 5175), (575, 5130), (621, 4750), (675, 4370), (690, 4275), (750, 3933), (855, 3450), (874, 3375), (950, 3105), (1026, 2875), (1035, 2850), (1125, 2622), (1150, 2565), (1242, 2375), (1311, 2250), (1350, 2185), (1425, 2070), (1710, 1725)]