18603630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 48891024

約数和(自身を除く): 30287394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2131, 2910, 4262, 4365, 6393, 8730, 10655, 12786, 19179, 21310, 31965, 38358, 63930, 95895, 191790, 206707, 413414, 620121, 1033535, 1240242, 1860363, 2067070, 3100605, 3720726, 6201210, 9301815, 18603630]

約数ペア:

[(1, 18603630), (2, 9301815), (3, 6201210), (5, 3720726), (6, 3100605), (9, 2067070), (10, 1860363), (15, 1240242), (18, 1033535), (30, 620121), (45, 413414), (90, 206707), (97, 191790), (194, 95895), (291, 63930), (485, 38358), (582, 31965), (873, 21310), (970, 19179), (1455, 12786), (1746, 10655), (2131, 8730), (2910, 6393), (4262, 4365)]