30097920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3919}}^1$

素因数の和:3945

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 66145920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 3919, 7680, 7838, 11757, 15676, 19595, 23514, 31352, 39190, 47028, 58785, 62704, 78380, 94056, 117570, 125408, 156760, 188112, 235140, 250816, 313520, 376224, 470280, 501632, 627040, 752448, 940560, 1003264, 1254080, 1504896, 1881120, 2006528, 2508160, 3009792, 3762240, 5016320, 6019584, 7524480, 10032640, 15048960, 30097920]

約数ペア:

[(1, 30097920), (2, 15048960), (3, 10032640), (4, 7524480), (5, 6019584), (6, 5016320), (8, 3762240), (10, 3009792), (12, 2508160), (15, 2006528), (16, 1881120), (20, 1504896), (24, 1254080), (30, 1003264), (32, 940560), (40, 752448), (48, 627040), (60, 501632), (64, 470280), (80, 376224), (96, 313520), (120, 250816), (128, 235140), (160, 188112), (192, 156760), (240, 125408), (256, 117570), (320, 94056), (384, 78380), (480, 62704), (512, 58785), (640, 47028), (768, 39190), (960, 31352), (1280, 23514), (1536, 19595), (1920, 15676), (2560, 11757), (3840, 7838), (3919, 7680)]