31908103440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1370623}}^1$

素因数の和:1370736

約数の個数: 80

約数和(自身を含む): 99934937088

約数和(自身を除く): 68026833648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 1370623, 2741246, 4111869, 5482492, 6853115, 8223738, 10964984, 13706230, 16447476, 20559345, 21929968, 27412460, 32894952, 41118690, 54824920, 65789904, 82237380, 109649840, 132950431, 164474760, 265900862, 328949520, 398851293, 531801724, 664752155, 797702586, 1063603448, 1329504310, 1595405172, 1994256465, 2127206896, 2659008620, 3190810344, 3988512930, 5318017240, 6381620688, 7977025860, 10636034480, 15954051720, 31908103440]

約数ペア:

[(1, 31908103440), (2, 15954051720), (3, 10636034480), (4, 7977025860), (5, 6381620688), (6, 5318017240), (8, 3988512930), (10, 3190810344), (12, 2659008620), (15, 2127206896), (16, 1994256465), (20, 1595405172), (24, 1329504310), (30, 1063603448), (40, 797702586), (48, 664752155), (60, 531801724), (80, 398851293), (97, 328949520), (120, 265900862), (194, 164474760), (240, 132950431), (291, 109649840), (388, 82237380), (485, 65789904), (582, 54824920), (776, 41118690), (970, 32894952), (1164, 27412460), (1455, 21929968), (1552, 20559345), (1940, 16447476), (2328, 13706230), (2910, 10964984), (3880, 8223738), (4656, 6853115), (5820, 5482492), (7760, 4111869), (11640, 2741246), (23280, 1370623)]