30227120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 120

約数和(自身を含む): 89311248

約数和(自身を除く): 59084128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 701, 770, 784, 880, 980, 1078, 1232, 1402, 1540, 1960, 2156, 2695, 2804, 3080, 3505, 3920, 4312, 4907, 5390, 5608, 6160, 7010, 7711, 8624, 9814, 10780, 11216, 14020, 15422, 19628, 21560, 24535, 28040, 30844, 34349, 38555, 39256, 43120, 49070, 53977, 56080, 61688, 68698, 77110, 78512, 98140, 107954, 123376, 137396, 154220, 171745, 196280, 215908, 269885, 274792, 308440, 343490, 377839, 392560, 431816, 539770, 549584, 616880, 686980, 755678, 863632, 1079540, 1373960, 1511356, 1889195, 2159080, 2747920, 3022712, 3778390, 4318160, 6045424, 7556780, 15113560, 30227120]

約数ペア:

[(1, 30227120), (2, 15113560), (4, 7556780), (5, 6045424), (7, 4318160), (8, 3778390), (10, 3022712), (11, 2747920), (14, 2159080), (16, 1889195), (20, 1511356), (22, 1373960), (28, 1079540), (35, 863632), (40, 755678), (44, 686980), (49, 616880), (55, 549584), (56, 539770), (70, 431816), (77, 392560), (80, 377839), (88, 343490), (98, 308440), (110, 274792), (112, 269885), (140, 215908), (154, 196280), (176, 171745), (196, 154220), (220, 137396), (245, 123376), (280, 107954), (308, 98140), (385, 78512), (392, 77110), (440, 68698), (490, 61688), (539, 56080), (560, 53977), (616, 49070), (701, 43120), (770, 39256), (784, 38555), (880, 34349), (980, 30844), (1078, 28040), (1232, 24535), (1402, 21560), (1540, 19628), (1960, 15422), (2156, 14020), (2695, 11216), (2804, 10780), (3080, 9814), (3505, 8624), (3920, 7711), (4312, 7010), (4907, 6160), (5390, 5608)]