17810730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 56070144

約数和(自身を除く): 38259414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1663, 1785, 2142, 3326, 3570, 4989, 5355, 8315, 9978, 10710, 11641, 14967, 16630, 23282, 24945, 28271, 29934, 34923, 49890, 56542, 58205, 69846, 74835, 84813, 104769, 116410, 141355, 149670, 169626, 174615, 197897, 209538, 254439, 282710, 349230, 395794, 424065, 508878, 523845, 593691, 848130, 989485, 1047690, 1187382, 1272195, 1781073, 1978970, 2544390, 2968455, 3562146, 5936910, 8905365, 17810730]

約数ペア:

[(1, 17810730), (2, 8905365), (3, 5936910), (5, 3562146), (6, 2968455), (7, 2544390), (9, 1978970), (10, 1781073), (14, 1272195), (15, 1187382), (17, 1047690), (18, 989485), (21, 848130), (30, 593691), (34, 523845), (35, 508878), (42, 424065), (45, 395794), (51, 349230), (63, 282710), (70, 254439), (85, 209538), (90, 197897), (102, 174615), (105, 169626), (119, 149670), (126, 141355), (153, 116410), (170, 104769), (210, 84813), (238, 74835), (255, 69846), (306, 58205), (315, 56542), (357, 49890), (510, 34923), (595, 29934), (630, 28271), (714, 24945), (765, 23282), (1071, 16630), (1190, 14967), (1530, 11641), (1663, 10710), (1785, 9978), (2142, 8315), (3326, 5355), (3570, 4989)]