30200940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2212

約数の個数: 144

約数和(自身を含む): 114266880

約数和(自身を除く): 84065940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2179, 2310, 2772, 3465, 4358, 4620, 6537, 6930, 8716, 10895, 13074, 13860, 15253, 19611, 21790, 23969, 26148, 30506, 32685, 39222, 43580, 45759, 47938, 61012, 65370, 71907, 76265, 78444, 91518, 95876, 98055, 119845, 130740, 137277, 143814, 152530, 167783, 183036, 196110, 215721, 228795, 239690, 274554, 287628, 305060, 335566, 359535, 392220, 431442, 457590, 479380, 503349, 549108, 671132, 686385, 719070, 838915, 862884, 915180, 1006698, 1078605, 1372770, 1438140, 1510047, 1677830, 2013396, 2157210, 2516745, 2745540, 3020094, 3355660, 4314420, 5033490, 6040188, 7550235, 10066980, 15100470, 30200940]

約数ペア:

[(1, 30200940), (2, 15100470), (3, 10066980), (4, 7550235), (5, 6040188), (6, 5033490), (7, 4314420), (9, 3355660), (10, 3020094), (11, 2745540), (12, 2516745), (14, 2157210), (15, 2013396), (18, 1677830), (20, 1510047), (21, 1438140), (22, 1372770), (28, 1078605), (30, 1006698), (33, 915180), (35, 862884), (36, 838915), (42, 719070), (44, 686385), (45, 671132), (55, 549108), (60, 503349), (63, 479380), (66, 457590), (70, 431442), (77, 392220), (84, 359535), (90, 335566), (99, 305060), (105, 287628), (110, 274554), (126, 239690), (132, 228795), (140, 215721), (154, 196110), (165, 183036), (180, 167783), (198, 152530), (210, 143814), (220, 137277), (231, 130740), (252, 119845), (308, 98055), (315, 95876), (330, 91518), (385, 78444), (396, 76265), (420, 71907), (462, 65370), (495, 61012), (630, 47938), (660, 45759), (693, 43580), (770, 39222), (924, 32685), (990, 30506), (1155, 26148), (1260, 23969), (1386, 21790), (1540, 19611), (1980, 15253), (2179, 13860), (2310, 13074), (2772, 10895), (3465, 8716), (4358, 6930), (4620, 6537)]