17691060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6857}}^1$

素因数の和:6912

約数の個数: 48

約数和(自身を含む): 50694336

約数和(自身を除く): 33003276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6857, 13714, 20571, 27428, 34285, 41142, 68570, 82284, 102855, 137140, 205710, 294851, 411420, 589702, 884553, 1179404, 1474255, 1769106, 2948510, 3538212, 4422765, 5897020, 8845530, 17691060]

約数ペア:

[(1, 17691060), (2, 8845530), (3, 5897020), (4, 4422765), (5, 3538212), (6, 2948510), (10, 1769106), (12, 1474255), (15, 1179404), (20, 884553), (30, 589702), (43, 411420), (60, 294851), (86, 205710), (129, 137140), (172, 102855), (215, 82284), (258, 68570), (430, 41142), (516, 34285), (645, 27428), (860, 20571), (1290, 13714), (2580, 6857)]