30126408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 81661440

約数和(自身を除く): 51535032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 312, 433, 446, 669, 866, 892, 1299, 1338, 1732, 1784, 2598, 2676, 2899, 3464, 5196, 5352, 5629, 5798, 8697, 10392, 11258, 11596, 16887, 17394, 22516, 23192, 33774, 34788, 45032, 67548, 69576, 96559, 135096, 193118, 289677, 386236, 579354, 772472, 1158708, 1255267, 2317416, 2510534, 3765801, 5021068, 7531602, 10042136, 15063204, 30126408]

約数ペア:

[(1, 30126408), (2, 15063204), (3, 10042136), (4, 7531602), (6, 5021068), (8, 3765801), (12, 2510534), (13, 2317416), (24, 1255267), (26, 1158708), (39, 772472), (52, 579354), (78, 386236), (104, 289677), (156, 193118), (223, 135096), (312, 96559), (433, 69576), (446, 67548), (669, 45032), (866, 34788), (892, 33774), (1299, 23192), (1338, 22516), (1732, 17394), (1784, 16887), (2598, 11596), (2676, 11258), (2899, 10392), (3464, 8697), (5196, 5798), (5352, 5629)]