30021090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3187

約数の個数: 64

約数和(自身を含む): 81336960

約数和(自身を除く): 51315870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3137, 3190, 4785, 6274, 9411, 9570, 15685, 18822, 31370, 34507, 47055, 69014, 90973, 94110, 103521, 172535, 181946, 207042, 272919, 345070, 454865, 517605, 545838, 909730, 1000703, 1035210, 1364595, 2001406, 2729190, 3002109, 5003515, 6004218, 10007030, 15010545, 30021090]

約数ペア:

[(1, 30021090), (2, 15010545), (3, 10007030), (5, 6004218), (6, 5003515), (10, 3002109), (11, 2729190), (15, 2001406), (22, 1364595), (29, 1035210), (30, 1000703), (33, 909730), (55, 545838), (58, 517605), (66, 454865), (87, 345070), (110, 272919), (145, 207042), (165, 181946), (174, 172535), (290, 103521), (319, 94110), (330, 90973), (435, 69014), (638, 47055), (870, 34507), (957, 31370), (1595, 18822), (1914, 15685), (3137, 9570), (3190, 9411), (4785, 6274)]