30755328

素因数分解:

$2^9\times 3^1\times {\mathrm{20023}}^1$

素因数の和:20044

約数の個数: 40

約数和(自身を含む): 81938208

約数和(自身を除く): 51182880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20023, 40046, 60069, 80092, 120138, 160184, 240276, 320368, 480552, 640736, 961104, 1281472, 1922208, 2562944, 3844416, 5125888, 7688832, 10251776, 15377664, 30755328]

約数ペア:

[(1, 30755328), (2, 15377664), (3, 10251776), (4, 7688832), (6, 5125888), (8, 3844416), (12, 2562944), (16, 1922208), (24, 1281472), (32, 961104), (48, 640736), (64, 480552), (96, 320368), (128, 240276), (192, 160184), (256, 120138), (384, 80092), (512, 60069), (768, 40046), (1536, 20023)]