18724530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2511

約数の個数: 64

約数和(自身を含む): 51176448

約数和(自身を除く): 32451918

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2467, 2530, 3795, 4934, 7401, 7590, 12335, 14802, 24670, 27137, 37005, 54274, 56741, 74010, 81411, 113482, 135685, 162822, 170223, 271370, 283705, 340446, 407055, 567410, 624151, 814110, 851115, 1248302, 1702230, 1872453, 3120755, 3744906, 6241510, 9362265, 18724530]

約数ペア:

[(1, 18724530), (2, 9362265), (3, 6241510), (5, 3744906), (6, 3120755), (10, 1872453), (11, 1702230), (15, 1248302), (22, 851115), (23, 814110), (30, 624151), (33, 567410), (46, 407055), (55, 340446), (66, 283705), (69, 271370), (110, 170223), (115, 162822), (138, 135685), (165, 113482), (230, 81411), (253, 74010), (330, 56741), (345, 54274), (506, 37005), (690, 27137), (759, 24670), (1265, 14802), (1518, 12335), (2467, 7590), (2530, 7401), (3795, 4934)]