30476640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63493}}^1$

素因数の和:63511

約数の個数: 48

約数和(自身を含む): 96002928

約数和(自身を除く): 65526288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63493, 126986, 190479, 253972, 317465, 380958, 507944, 634930, 761916, 952395, 1015888, 1269860, 1523832, 1904790, 2031776, 2539720, 3047664, 3809580, 5079440, 6095328, 7619160, 10158880, 15238320, 30476640]

約数ペア:

[(1, 30476640), (2, 15238320), (3, 10158880), (4, 7619160), (5, 6095328), (6, 5079440), (8, 3809580), (10, 3047664), (12, 2539720), (15, 2031776), (16, 1904790), (20, 1523832), (24, 1269860), (30, 1015888), (32, 952395), (40, 761916), (48, 634930), (60, 507944), (80, 380958), (96, 317465), (120, 253972), (160, 190479), (240, 126986), (480, 63493)]