28186590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4139}}^1$

素因数の和:4376

約数の個数: 32

約数和(自身を含む): 67962240

約数和(自身を除く): 39775650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 4139, 6810, 8278, 12417, 20695, 24834, 41390, 62085, 124170, 939553, 1879106, 2818659, 4697765, 5637318, 9395530, 14093295, 28186590]

約数ペア:

[(1, 28186590), (2, 14093295), (3, 9395530), (5, 5637318), (6, 4697765), (10, 2818659), (15, 1879106), (30, 939553), (227, 124170), (454, 62085), (681, 41390), (1135, 24834), (1362, 20695), (2270, 12417), (3405, 8278), (4139, 6810)]