18063270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 48600000

約数和(自身を除く): 30536730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 447, 449, 745, 894, 898, 1341, 1347, 1490, 2235, 2245, 2682, 2694, 4023, 4041, 4470, 4490, 6705, 6735, 8046, 8082, 12123, 13410, 13470, 20115, 20205, 24246, 40230, 40410, 60615, 66901, 121230, 133802, 200703, 334505, 401406, 602109, 669010, 1003515, 1204218, 1806327, 2007030, 3010545, 3612654, 6021090, 9031635, 18063270]

約数ペア:

[(1, 18063270), (2, 9031635), (3, 6021090), (5, 3612654), (6, 3010545), (9, 2007030), (10, 1806327), (15, 1204218), (18, 1003515), (27, 669010), (30, 602109), (45, 401406), (54, 334505), (90, 200703), (135, 133802), (149, 121230), (270, 66901), (298, 60615), (447, 40410), (449, 40230), (745, 24246), (894, 20205), (898, 20115), (1341, 13470), (1347, 13410), (1490, 12123), (2235, 8082), (2245, 8046), (2682, 6735), (2694, 6705), (4023, 4490), (4041, 4470)]