38293020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{70913}}^1$

素因数の和:70931

約数の個数: 48

約数和(自身を含む): 119135520

約数和(自身を除く): 80842500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 70913, 141826, 212739, 283652, 354565, 425478, 638217, 709130, 850956, 1063695, 1276434, 1418260, 1914651, 2127390, 2552868, 3191085, 3829302, 4254780, 6382170, 7658604, 9573255, 12764340, 19146510, 38293020]

約数ペア:

[(1, 38293020), (2, 19146510), (3, 12764340), (4, 9573255), (5, 7658604), (6, 6382170), (9, 4254780), (10, 3829302), (12, 3191085), (15, 2552868), (18, 2127390), (20, 1914651), (27, 1418260), (30, 1276434), (36, 1063695), (45, 850956), (54, 709130), (60, 638217), (90, 425478), (108, 354565), (135, 283652), (180, 212739), (270, 141826), (540, 70913)]