18678030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3113

約数の個数: 64

約数和(自身を含む): 53015040

約数和(自身を除く): 34337010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 3067, 6090, 6134, 9201, 15335, 18402, 21469, 30670, 42938, 46005, 64407, 88943, 92010, 107345, 128814, 177886, 214690, 266829, 322035, 444715, 533658, 622601, 644070, 889430, 1245202, 1334145, 1867803, 2668290, 3113005, 3735606, 6226010, 9339015, 18678030]

約数ペア:

[(1, 18678030), (2, 9339015), (3, 6226010), (5, 3735606), (6, 3113005), (7, 2668290), (10, 1867803), (14, 1334145), (15, 1245202), (21, 889430), (29, 644070), (30, 622601), (35, 533658), (42, 444715), (58, 322035), (70, 266829), (87, 214690), (105, 177886), (145, 128814), (174, 107345), (203, 92010), (210, 88943), (290, 64407), (406, 46005), (435, 42938), (609, 30670), (870, 21469), (1015, 18402), (1218, 15335), (2030, 9201), (3045, 6134), (3067, 6090)]