302353020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{559913}}^1$

素因数の和:559931

約数の個数: 48

約数和(自身を含む): 940655520

約数和(自身を除く): 638302500

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, 559913, 1119826, 1679739, 2239652, 2799565, 3359478, 5039217, 5599130, 6718956, 8398695, 10078434, 11198260, 15117651, 16797390, 20156868, 25196085, 30235302, 33594780, 50392170, 60470604, 75588255, 100784340, 151176510, 302353020]

約数ペア:

[(1, 302353020), (2, 151176510), (3, 100784340), (4, 75588255), (5, 60470604), (6, 50392170), (9, 33594780), (10, 30235302), (12, 25196085), (15, 20156868), (18, 16797390), (20, 15117651), (27, 11198260), (30, 10078434), (36, 8398695), (45, 6718956), (54, 5599130), (60, 5039217), (90, 3359478), (108, 2799565), (135, 2239652), (180, 1679739), (270, 1119826), (540, 559913)]