30071574

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 73790640

約数和(自身を除く): 43719066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 109, 117, 131, 162, 218, 234, 262, 327, 351, 393, 654, 702, 786, 981, 1053, 1179, 1417, 1703, 1962, 2106, 2358, 2834, 2943, 3406, 3537, 4251, 5109, 5886, 7074, 8502, 8829, 10218, 10611, 12753, 14279, 15327, 17658, 21222, 25506, 28558, 30654, 38259, 42837, 45981, 76518, 85674, 91962, 114777, 128511, 137943, 185627, 229554, 257022, 275886, 371254, 385533, 556881, 771066, 1113762, 1156599, 1670643, 2313198, 3341286, 5011929, 10023858, 15035787, 30071574]

約数ペア:

[(1, 30071574), (2, 15035787), (3, 10023858), (6, 5011929), (9, 3341286), (13, 2313198), (18, 1670643), (26, 1156599), (27, 1113762), (39, 771066), (54, 556881), (78, 385533), (81, 371254), (109, 275886), (117, 257022), (131, 229554), (162, 185627), (218, 137943), (234, 128511), (262, 114777), (327, 91962), (351, 85674), (393, 76518), (654, 45981), (702, 42837), (786, 38259), (981, 30654), (1053, 28558), (1179, 25506), (1417, 21222), (1703, 17658), (1962, 15327), (2106, 14279), (2358, 12753), (2834, 10611), (2943, 10218), (3406, 8829), (3537, 8502), (4251, 7074), (5109, 5886)]