2955540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 9805824

約数和(自身を除く): 6850284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 227, 310, 372, 420, 434, 454, 465, 620, 651, 681, 868, 908, 930, 1085, 1135, 1302, 1362, 1589, 1860, 2170, 2270, 2604, 2724, 3178, 3255, 3405, 4340, 4540, 4767, 6356, 6510, 6810, 7037, 7945, 9534, 13020, 13620, 14074, 15890, 19068, 21111, 23835, 28148, 31780, 35185, 42222, 47670, 49259, 70370, 84444, 95340, 98518, 105555, 140740, 147777, 197036, 211110, 246295, 295554, 422220, 492590, 591108, 738885, 985180, 1477770, 2955540]

約数ペア:

[(1, 2955540), (2, 1477770), (3, 985180), (4, 738885), (5, 591108), (6, 492590), (7, 422220), (10, 295554), (12, 246295), (14, 211110), (15, 197036), (20, 147777), (21, 140740), (28, 105555), (30, 98518), (31, 95340), (35, 84444), (42, 70370), (60, 49259), (62, 47670), (70, 42222), (84, 35185), (93, 31780), (105, 28148), (124, 23835), (140, 21111), (155, 19068), (186, 15890), (210, 14074), (217, 13620), (227, 13020), (310, 9534), (372, 7945), (420, 7037), (434, 6810), (454, 6510), (465, 6356), (620, 4767), (651, 4540), (681, 4340), (868, 3405), (908, 3255), (930, 3178), (1085, 2724), (1135, 2604), (1302, 2270), (1362, 2170), (1589, 1860)]