30407485440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{989827}}^1$

素因数の和:989857

約数の個数: 96

約数和(自身を含む): 97280295840

約数和(自身を除く): 66872810400

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, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 989827, 1979654, 2969481, 3959308, 4949135, 5938962, 7918616, 9898270, 11877924, 14847405, 15837232, 19796540, 23755848, 29694810, 31674464, 39593080, 47511696, 59389620, 63348928, 79186160, 95023392, 118779240, 126697856, 158372320, 190046784, 237558480, 253395712, 316744640, 380093568, 475116960, 506791424, 633489280, 760187136, 950233920, 1013582848, 1266978560, 1520374272, 1900467840, 2027165696, 2533957120, 3040748544, 3800935680, 5067914240, 6081497088, 7601871360, 10135828480, 15203742720, 30407485440]

約数ペア:

[(1, 30407485440), (2, 15203742720), (3, 10135828480), (4, 7601871360), (5, 6081497088), (6, 5067914240), (8, 3800935680), (10, 3040748544), (12, 2533957120), (15, 2027165696), (16, 1900467840), (20, 1520374272), (24, 1266978560), (30, 1013582848), (32, 950233920), (40, 760187136), (48, 633489280), (60, 506791424), (64, 475116960), (80, 380093568), (96, 316744640), (120, 253395712), (128, 237558480), (160, 190046784), (192, 158372320), (240, 126697856), (256, 118779240), (320, 95023392), (384, 79186160), (480, 63348928), (512, 59389620), (640, 47511696), (768, 39593080), (960, 31674464), (1024, 29694810), (1280, 23755848), (1536, 19796540), (1920, 15837232), (2048, 14847405), (2560, 11877924), (3072, 9898270), (3840, 7918616), (5120, 5938962), (6144, 4949135), (7680, 3959308), (10240, 2969481), (15360, 1979654), (30720, 989827)]