30595740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 99047424

約数和(自身を除く): 68451684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 751, 970, 1164, 1358, 1455, 1502, 1940, 2037, 2253, 2716, 2910, 3004, 3395, 3755, 4074, 4506, 5257, 5820, 6790, 7510, 8148, 9012, 10185, 10514, 11265, 13580, 15020, 15771, 20370, 21028, 22530, 26285, 31542, 40740, 45060, 52570, 63084, 72847, 78855, 105140, 145694, 157710, 218541, 291388, 315420, 364235, 437082, 509929, 728470, 874164, 1019858, 1092705, 1456940, 1529787, 2039716, 2185410, 2549645, 3059574, 4370820, 5099290, 6119148, 7648935, 10198580, 15297870, 30595740]

約数ペア:

[(1, 30595740), (2, 15297870), (3, 10198580), (4, 7648935), (5, 6119148), (6, 5099290), (7, 4370820), (10, 3059574), (12, 2549645), (14, 2185410), (15, 2039716), (20, 1529787), (21, 1456940), (28, 1092705), (30, 1019858), (35, 874164), (42, 728470), (60, 509929), (70, 437082), (84, 364235), (97, 315420), (105, 291388), (140, 218541), (194, 157710), (210, 145694), (291, 105140), (388, 78855), (420, 72847), (485, 63084), (582, 52570), (679, 45060), (751, 40740), (970, 31542), (1164, 26285), (1358, 22530), (1455, 21028), (1502, 20370), (1940, 15771), (2037, 15020), (2253, 13580), (2716, 11265), (2910, 10514), (3004, 10185), (3395, 9012), (3755, 8148), (4074, 7510), (4506, 6790), (5257, 5820)]