30005624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 61614000

約数和(自身を除く): 31608376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 977, 1396, 1954, 2792, 3839, 3908, 7678, 7816, 10747, 15356, 21494, 30712, 42988, 85976, 340973, 681946, 1363892, 2727784, 3750703, 7501406, 15002812, 30005624]

約数ペア:

[(1, 30005624), (2, 15002812), (4, 7501406), (8, 3750703), (11, 2727784), (22, 1363892), (44, 681946), (88, 340973), (349, 85976), (698, 42988), (977, 30712), (1396, 21494), (1954, 15356), (2792, 10747), (3839, 7816), (3908, 7678)]