21292110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{33797}}^1$

素因数の和:33817

約数の個数: 48

約数和(自身を含む): 63269856

約数和(自身を除く): 41977746

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, 33797, 67594, 101391, 168985, 202782, 236579, 304173, 337970, 473158, 506955, 608346, 709737, 1013910, 1182895, 1419474, 1520865, 2129211, 2365790, 3041730, 3548685, 4258422, 7097370, 10646055, 21292110]

約数ペア:

[(1, 21292110), (2, 10646055), (3, 7097370), (5, 4258422), (6, 3548685), (7, 3041730), (9, 2365790), (10, 2129211), (14, 1520865), (15, 1419474), (18, 1182895), (21, 1013910), (30, 709737), (35, 608346), (42, 506955), (45, 473158), (63, 337970), (70, 304173), (90, 236579), (105, 202782), (126, 168985), (210, 101391), (315, 67594), (630, 33797)]