30051084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 84661248

約数和(自身を除く): 54610164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 991, 1083, 1444, 1596, 1982, 2166, 2527, 2973, 3964, 4332, 5054, 5946, 6937, 7581, 10108, 11892, 13874, 15162, 18829, 20811, 27748, 30324, 37658, 41622, 56487, 75316, 83244, 112974, 131803, 225948, 263606, 357751, 395409, 527212, 715502, 790818, 1073253, 1431004, 1581636, 2146506, 2504257, 4293012, 5008514, 7512771, 10017028, 15025542, 30051084]

約数ペア:

[(1, 30051084), (2, 15025542), (3, 10017028), (4, 7512771), (6, 5008514), (7, 4293012), (12, 2504257), (14, 2146506), (19, 1581636), (21, 1431004), (28, 1073253), (38, 790818), (42, 715502), (57, 527212), (76, 395409), (84, 357751), (114, 263606), (133, 225948), (228, 131803), (266, 112974), (361, 83244), (399, 75316), (532, 56487), (722, 41622), (798, 37658), (991, 30324), (1083, 27748), (1444, 20811), (1596, 18829), (1982, 15162), (2166, 13874), (2527, 11892), (2973, 10108), (3964, 7581), (4332, 6937), (5054, 5946)]