30834050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 64331820

約数和(自身を除く): 33497770

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 89, 130, 169, 178, 205, 325, 338, 410, 445, 533, 650, 845, 890, 1025, 1066, 1157, 1690, 2050, 2225, 2314, 2665, 3649, 4225, 4450, 5330, 5785, 6929, 7298, 8450, 11570, 13325, 13858, 15041, 18245, 26650, 28925, 30082, 34645, 36490, 47437, 57850, 69290, 75205, 91225, 94874, 150410, 173225, 182450, 237185, 346450, 376025, 474370, 616681, 752050, 1185925, 1233362, 2371850, 3083405, 6166810, 15417025, 30834050]

約数ペア:

[(1, 30834050), (2, 15417025), (5, 6166810), (10, 3083405), (13, 2371850), (25, 1233362), (26, 1185925), (41, 752050), (50, 616681), (65, 474370), (82, 376025), (89, 346450), (130, 237185), (169, 182450), (178, 173225), (205, 150410), (325, 94874), (338, 91225), (410, 75205), (445, 69290), (533, 57850), (650, 47437), (845, 36490), (890, 34645), (1025, 30082), (1066, 28925), (1157, 26650), (1690, 18245), (2050, 15041), (2225, 13858), (2314, 13325), (2665, 11570), (3649, 8450), (4225, 7298), (4450, 6929), (5330, 5785)]