308935530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{21059}}^1$

素因数の和:21235

約数の個数: 48

約数和(自身を含む): 808198560

約数和(自身を除く): 499263030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 21059, 42118, 63177, 105295, 126354, 189531, 210590, 315885, 379062, 631770, 947655, 1895310, 3432617, 6865234, 10297851, 17163085, 20595702, 30893553, 34326170, 51489255, 61787106, 102978510, 154467765, 308935530]

約数ペア:

[(1, 308935530), (2, 154467765), (3, 102978510), (5, 61787106), (6, 51489255), (9, 34326170), (10, 30893553), (15, 20595702), (18, 17163085), (30, 10297851), (45, 6865234), (90, 3432617), (163, 1895310), (326, 947655), (489, 631770), (815, 379062), (978, 315885), (1467, 210590), (1630, 189531), (2445, 126354), (2934, 105295), (4890, 63177), (7335, 42118), (14670, 21059)]