213028830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{338141}}^1$

素因数の和:338161

約数の個数: 48

約数和(自身を含む): 633001824

約数和(自身を除く): 419972994

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, 338141, 676282, 1014423, 1690705, 2028846, 2366987, 3043269, 3381410, 4733974, 5072115, 6086538, 7100961, 10144230, 11834935, 14201922, 15216345, 21302883, 23669870, 30432690, 35504805, 42605766, 71009610, 106514415, 213028830]

約数ペア:

[(1, 213028830), (2, 106514415), (3, 71009610), (5, 42605766), (6, 35504805), (7, 30432690), (9, 23669870), (10, 21302883), (14, 15216345), (15, 14201922), (18, 11834935), (21, 10144230), (30, 7100961), (35, 6086538), (42, 5072115), (45, 4733974), (63, 3381410), (70, 3043269), (90, 2366987), (105, 2028846), (126, 1690705), (210, 1014423), (315, 676282), (630, 338141)]