30678528

素因数分解:

$2^9\times 3^1\times {\mathrm{19973}}^1$

素因数の和:19994

約数の個数: 40

約数和(自身を含む): 81733608

約数和(自身を除く): 51055080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 19973, 39946, 59919, 79892, 119838, 159784, 239676, 319568, 479352, 639136, 958704, 1278272, 1917408, 2556544, 3834816, 5113088, 7669632, 10226176, 15339264, 30678528]

約数ペア:

[(1, 30678528), (2, 15339264), (3, 10226176), (4, 7669632), (6, 5113088), (8, 3834816), (12, 2556544), (16, 1917408), (24, 1278272), (32, 958704), (48, 639136), (64, 479352), (96, 319568), (128, 239676), (192, 159784), (256, 119838), (384, 79892), (512, 59919), (768, 39946), (1536, 19973)]