30456894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 70447104

約数和(自身を除く): 39990210

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 103, 206, 221, 223, 309, 442, 446, 618, 663, 669, 1326, 1338, 1339, 1751, 2678, 2899, 3502, 3791, 4017, 5253, 5798, 7582, 8034, 8697, 10506, 11373, 17394, 22746, 22763, 22969, 45526, 45938, 49283, 68289, 68907, 98566, 136578, 137814, 147849, 295698, 298597, 390473, 597194, 780946, 895791, 1171419, 1791582, 2342838, 5076149, 10152298, 15228447, 30456894]

約数ペア:

[(1, 30456894), (2, 15228447), (3, 10152298), (6, 5076149), (13, 2342838), (17, 1791582), (26, 1171419), (34, 895791), (39, 780946), (51, 597194), (78, 390473), (102, 298597), (103, 295698), (206, 147849), (221, 137814), (223, 136578), (309, 98566), (442, 68907), (446, 68289), (618, 49283), (663, 45938), (669, 45526), (1326, 22969), (1338, 22763), (1339, 22746), (1751, 17394), (2678, 11373), (2899, 10506), (3502, 8697), (3791, 8034), (4017, 7582), (5253, 5798)]