19301460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 38759340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 149, 170, 204, 254, 255, 298, 340, 381, 447, 508, 510, 596, 635, 745, 762, 894, 1020, 1270, 1490, 1524, 1788, 1905, 2159, 2235, 2533, 2540, 2980, 3810, 4318, 4470, 5066, 6477, 7599, 7620, 8636, 8940, 10132, 10795, 12665, 12954, 15198, 18923, 21590, 25330, 25908, 30396, 32385, 37846, 37995, 43180, 50660, 56769, 64770, 75692, 75990, 94615, 113538, 129540, 151980, 189230, 227076, 283845, 321691, 378460, 567690, 643382, 965073, 1135380, 1286764, 1608455, 1930146, 3216910, 3860292, 4825365, 6433820, 9650730, 19301460]

約数ペア:

[(1, 19301460), (2, 9650730), (3, 6433820), (4, 4825365), (5, 3860292), (6, 3216910), (10, 1930146), (12, 1608455), (15, 1286764), (17, 1135380), (20, 965073), (30, 643382), (34, 567690), (51, 378460), (60, 321691), (68, 283845), (85, 227076), (102, 189230), (127, 151980), (149, 129540), (170, 113538), (204, 94615), (254, 75990), (255, 75692), (298, 64770), (340, 56769), (381, 50660), (447, 43180), (508, 37995), (510, 37846), (596, 32385), (635, 30396), (745, 25908), (762, 25330), (894, 21590), (1020, 18923), (1270, 15198), (1490, 12954), (1524, 12665), (1788, 10795), (1905, 10132), (2159, 8940), (2235, 8636), (2533, 7620), (2540, 7599), (2980, 6477), (3810, 5066), (4318, 4470)]