30861670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{62983}}^1$

素因数の和:63004

約数の個数: 24

約数和(自身を含む): 64621584

約数和(自身を除く): 33759914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 62983, 125966, 314915, 440881, 629830, 881762, 2204405, 3086167, 4408810, 6172334, 15430835, 30861670]

約数ペア:

[(1, 30861670), (2, 15430835), (5, 6172334), (7, 4408810), (10, 3086167), (14, 2204405), (35, 881762), (49, 629830), (70, 440881), (98, 314915), (245, 125966), (490, 62983)]