18863370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12329}}^1$

素因数の和:12359

約数の個数: 48

約数和(自身を含む): 51933960

約数和(自身を除く): 33070590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12329, 24658, 36987, 61645, 73974, 110961, 123290, 184935, 209593, 221922, 369870, 419186, 554805, 628779, 1047965, 1109610, 1257558, 1886337, 2095930, 3143895, 3772674, 6287790, 9431685, 18863370]

約数ペア:

[(1, 18863370), (2, 9431685), (3, 6287790), (5, 3772674), (6, 3143895), (9, 2095930), (10, 1886337), (15, 1257558), (17, 1109610), (18, 1047965), (30, 628779), (34, 554805), (45, 419186), (51, 369870), (85, 221922), (90, 209593), (102, 184935), (153, 123290), (170, 110961), (255, 73974), (306, 61645), (510, 36987), (765, 24658), (1530, 12329)]