42810690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3595

約数の個数: 64

約数和(自身を含む): 114250752

約数和(自身を除く): 71440062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 3541, 4030, 6045, 7082, 10623, 12090, 17705, 21246, 35410, 46033, 53115, 92066, 106230, 109771, 138099, 219542, 230165, 276198, 329313, 460330, 548855, 658626, 690495, 1097710, 1380990, 1427023, 1646565, 2854046, 3293130, 4281069, 7135115, 8562138, 14270230, 21405345, 42810690]

約数ペア:

[(1, 42810690), (2, 21405345), (3, 14270230), (5, 8562138), (6, 7135115), (10, 4281069), (13, 3293130), (15, 2854046), (26, 1646565), (30, 1427023), (31, 1380990), (39, 1097710), (62, 690495), (65, 658626), (78, 548855), (93, 460330), (130, 329313), (155, 276198), (186, 230165), (195, 219542), (310, 138099), (390, 109771), (403, 106230), (465, 92066), (806, 53115), (930, 46033), (1209, 35410), (2015, 21246), (2418, 17705), (3541, 12090), (4030, 10623), (6045, 7082)]