215158230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{341521}}^1$

素因数の和:341541

約数の個数: 48

約数和(自身を含む): 639329184

約数和(自身を除く): 424170954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 341521, 683042, 1024563, 1707605, 2049126, 2390647, 3073689, 3415210, 4781294, 5122815, 6147378, 7171941, 10245630, 11953235, 14343882, 15368445, 21515823, 23906470, 30736890, 35859705, 43031646, 71719410, 107579115, 215158230]

約数ペア:

[(1, 215158230), (2, 107579115), (3, 71719410), (5, 43031646), (6, 35859705), (7, 30736890), (9, 23906470), (10, 21515823), (14, 15368445), (15, 14343882), (18, 11953235), (21, 10245630), (30, 7171941), (35, 6147378), (42, 5122815), (45, 4781294), (63, 3415210), (70, 3073689), (90, 2390647), (105, 2049126), (126, 1707605), (210, 1024563), (315, 683042), (630, 341521)]