30485000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 89221440

約数和(自身を除く): 58736440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 67, 70, 91, 100, 104, 125, 130, 134, 140, 175, 182, 200, 250, 260, 268, 280, 325, 335, 350, 364, 455, 469, 500, 520, 536, 625, 650, 670, 700, 728, 871, 875, 910, 938, 1000, 1250, 1300, 1340, 1400, 1625, 1675, 1742, 1750, 1820, 1876, 2275, 2345, 2500, 2600, 2680, 3250, 3350, 3484, 3500, 3640, 3752, 4355, 4375, 4550, 4690, 5000, 6097, 6500, 6700, 6968, 7000, 8125, 8375, 8710, 8750, 9100, 9380, 11375, 11725, 12194, 13000, 13400, 16250, 16750, 17420, 17500, 18200, 18760, 21775, 22750, 23450, 24388, 30485, 32500, 33500, 34840, 35000, 41875, 43550, 45500, 46900, 48776, 56875, 58625, 60970, 65000, 67000, 83750, 87100, 91000, 93800, 108875, 113750, 117250, 121940, 152425, 167500, 174200, 217750, 227500, 234500, 243880, 293125, 304850, 335000, 435500, 455000, 469000, 544375, 586250, 609700, 762125, 871000, 1088750, 1172500, 1219400, 1524250, 2177500, 2345000, 3048500, 3810625, 4355000, 6097000, 7621250, 15242500, 30485000]

約数ペア:

[(1, 30485000), (2, 15242500), (4, 7621250), (5, 6097000), (7, 4355000), (8, 3810625), (10, 3048500), (13, 2345000), (14, 2177500), (20, 1524250), (25, 1219400), (26, 1172500), (28, 1088750), (35, 871000), (40, 762125), (50, 609700), (52, 586250), (56, 544375), (65, 469000), (67, 455000), (70, 435500), (91, 335000), (100, 304850), (104, 293125), (125, 243880), (130, 234500), (134, 227500), (140, 217750), (175, 174200), (182, 167500), (200, 152425), (250, 121940), (260, 117250), (268, 113750), (280, 108875), (325, 93800), (335, 91000), (350, 87100), (364, 83750), (455, 67000), (469, 65000), (500, 60970), (520, 58625), (536, 56875), (625, 48776), (650, 46900), (670, 45500), (700, 43550), (728, 41875), (871, 35000), (875, 34840), (910, 33500), (938, 32500), (1000, 30485), (1250, 24388), (1300, 23450), (1340, 22750), (1400, 21775), (1625, 18760), (1675, 18200), (1742, 17500), (1750, 17420), (1820, 16750), (1876, 16250), (2275, 13400), (2345, 13000), (2500, 12194), (2600, 11725), (2680, 11375), (3250, 9380), (3350, 9100), (3484, 8750), (3500, 8710), (3640, 8375), (3752, 8125), (4355, 7000), (4375, 6968), (4550, 6700), (4690, 6500), (5000, 6097)]