30895690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{983}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 63763200

約数和(自身を除く): 32867510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 983, 1966, 2245, 3143, 4490, 4915, 6286, 6881, 9830, 13762, 15715, 31430, 34405, 68810, 441367, 882734, 2206835, 3089569, 4413670, 6179138, 15447845, 30895690]

約数ペア:

[(1, 30895690), (2, 15447845), (5, 6179138), (7, 4413670), (10, 3089569), (14, 2206835), (35, 882734), (70, 441367), (449, 68810), (898, 34405), (983, 31430), (1966, 15715), (2245, 13762), (3143, 9830), (4490, 6881), (4915, 6286)]