30069760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{839}}^1$

素因数の和:871

約数の個数: 88

約数和(自身を含む): 82535040

約数和(自身を除く): 52465280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 839, 896, 1024, 1120, 1280, 1678, 1792, 2240, 2560, 3356, 3584, 4195, 4480, 5120, 5873, 6712, 7168, 8390, 8960, 11746, 13424, 16780, 17920, 23492, 26848, 29365, 33560, 35840, 46984, 53696, 58730, 67120, 93968, 107392, 117460, 134240, 187936, 214784, 234920, 268480, 375872, 429568, 469840, 536960, 751744, 859136, 939680, 1073920, 1503488, 1879360, 2147840, 3006976, 3758720, 4295680, 6013952, 7517440, 15034880, 30069760]

約数ペア:

[(1, 30069760), (2, 15034880), (4, 7517440), (5, 6013952), (7, 4295680), (8, 3758720), (10, 3006976), (14, 2147840), (16, 1879360), (20, 1503488), (28, 1073920), (32, 939680), (35, 859136), (40, 751744), (56, 536960), (64, 469840), (70, 429568), (80, 375872), (112, 268480), (128, 234920), (140, 214784), (160, 187936), (224, 134240), (256, 117460), (280, 107392), (320, 93968), (448, 67120), (512, 58730), (560, 53696), (640, 46984), (839, 35840), (896, 33560), (1024, 29365), (1120, 26848), (1280, 23492), (1678, 17920), (1792, 16780), (2240, 13424), (2560, 11746), (3356, 8960), (3584, 8390), (4195, 7168), (4480, 6712), (5120, 5873)]