30808500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 100638720

約数和(自身を除く): 69830220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 47, 50, 57, 60, 69, 75, 76, 92, 94, 95, 100, 114, 115, 125, 138, 141, 150, 188, 190, 228, 230, 235, 250, 276, 282, 285, 300, 345, 375, 380, 437, 460, 470, 475, 500, 564, 570, 575, 690, 705, 750, 874, 893, 940, 950, 1081, 1140, 1150, 1175, 1311, 1380, 1410, 1425, 1500, 1725, 1748, 1786, 1900, 2162, 2185, 2300, 2350, 2375, 2622, 2679, 2820, 2850, 2875, 3243, 3450, 3525, 3572, 4324, 4370, 4465, 4700, 4750, 5244, 5358, 5405, 5700, 5750, 5875, 6486, 6555, 6900, 7050, 7125, 8625, 8740, 8930, 9500, 10716, 10810, 10925, 11500, 11750, 12972, 13110, 13395, 14100, 14250, 16215, 17250, 17625, 17860, 20539, 21620, 21850, 22325, 23500, 26220, 26790, 27025, 28500, 32430, 32775, 34500, 35250, 41078, 43700, 44650, 53580, 54050, 54625, 61617, 64860, 65550, 66975, 70500, 81075, 82156, 89300, 102695, 108100, 109250, 111625, 123234, 131100, 133950, 135125, 162150, 163875, 205390, 218500, 223250, 246468, 267900, 270250, 308085, 324300, 327750, 334875, 405375, 410780, 446500, 513475, 540500, 616170, 655500, 669750, 810750, 1026950, 1232340, 1339500, 1540425, 1621500, 2053900, 2567375, 3080850, 5134750, 6161700, 7702125, 10269500, 15404250, 30808500]

約数ペア:

[(1, 30808500), (2, 15404250), (3, 10269500), (4, 7702125), (5, 6161700), (6, 5134750), (10, 3080850), (12, 2567375), (15, 2053900), (19, 1621500), (20, 1540425), (23, 1339500), (25, 1232340), (30, 1026950), (38, 810750), (46, 669750), (47, 655500), (50, 616170), (57, 540500), (60, 513475), (69, 446500), (75, 410780), (76, 405375), (92, 334875), (94, 327750), (95, 324300), (100, 308085), (114, 270250), (115, 267900), (125, 246468), (138, 223250), (141, 218500), (150, 205390), (188, 163875), (190, 162150), (228, 135125), (230, 133950), (235, 131100), (250, 123234), (276, 111625), (282, 109250), (285, 108100), (300, 102695), (345, 89300), (375, 82156), (380, 81075), (437, 70500), (460, 66975), (470, 65550), (475, 64860), (500, 61617), (564, 54625), (570, 54050), (575, 53580), (690, 44650), (705, 43700), (750, 41078), (874, 35250), (893, 34500), (940, 32775), (950, 32430), (1081, 28500), (1140, 27025), (1150, 26790), (1175, 26220), (1311, 23500), (1380, 22325), (1410, 21850), (1425, 21620), (1500, 20539), (1725, 17860), (1748, 17625), (1786, 17250), (1900, 16215), (2162, 14250), (2185, 14100), (2300, 13395), (2350, 13110), (2375, 12972), (2622, 11750), (2679, 11500), (2820, 10925), (2850, 10810), (2875, 10716), (3243, 9500), (3450, 8930), (3525, 8740), (3572, 8625), (4324, 7125), (4370, 7050), (4465, 6900), (4700, 6555), (4750, 6486), (5244, 5875), (5358, 5750), (5405, 5700)]