31029240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 96

約数和(自身を含む): 102367440

約数和(自身を除く): 71338200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2137, 2420, 2904, 3630, 4274, 4840, 6411, 7260, 8548, 10685, 12822, 14520, 17096, 21370, 23507, 25644, 32055, 42740, 47014, 51288, 64110, 70521, 85480, 94028, 117535, 128220, 141042, 188056, 235070, 256440, 258577, 282084, 352605, 470140, 517154, 564168, 705210, 775731, 940280, 1034308, 1292885, 1410420, 1551462, 2068616, 2585770, 2820840, 3102924, 3878655, 5171540, 6205848, 7757310, 10343080, 15514620, 31029240]

約数ペア:

[(1, 31029240), (2, 15514620), (3, 10343080), (4, 7757310), (5, 6205848), (6, 5171540), (8, 3878655), (10, 3102924), (11, 2820840), (12, 2585770), (15, 2068616), (20, 1551462), (22, 1410420), (24, 1292885), (30, 1034308), (33, 940280), (40, 775731), (44, 705210), (55, 564168), (60, 517154), (66, 470140), (88, 352605), (110, 282084), (120, 258577), (121, 256440), (132, 235070), (165, 188056), (220, 141042), (242, 128220), (264, 117535), (330, 94028), (363, 85480), (440, 70521), (484, 64110), (605, 51288), (660, 47014), (726, 42740), (968, 32055), (1210, 25644), (1320, 23507), (1452, 21370), (1815, 17096), (2137, 14520), (2420, 12822), (2904, 10685), (3630, 8548), (4274, 7260), (4840, 6411)]