490815930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{135211}}^1$

素因数の和:135243

約数の個数: 48

約数和(自身を含む): 1294790112

約数和(自身を除く): 803974182

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 135211, 270422, 405633, 676055, 811266, 1352110, 1487321, 2028165, 2974642, 4056330, 4461963, 7436605, 8923926, 14873210, 16360531, 22309815, 32721062, 44619630, 49081593, 81802655, 98163186, 163605310, 245407965, 490815930]

約数ペア:

[(1, 490815930), (2, 245407965), (3, 163605310), (5, 98163186), (6, 81802655), (10, 49081593), (11, 44619630), (15, 32721062), (22, 22309815), (30, 16360531), (33, 14873210), (55, 8923926), (66, 7436605), (110, 4461963), (121, 4056330), (165, 2974642), (242, 2028165), (330, 1487321), (363, 1352110), (605, 811266), (726, 676055), (1210, 405633), (1815, 270422), (3630, 135211)]