30690933

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 53639040

約数和(自身を除く): 22948107

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 289, 357, 389, 663, 867, 1167, 1547, 2023, 2723, 3757, 4641, 5057, 6069, 6613, 8169, 11271, 15171, 19839, 26299, 35399, 46291, 78897, 85969, 106197, 112421, 138873, 257907, 337263, 601783, 786947, 1461473, 1805349, 2360841, 4384419, 10230311, 30690933]

約数ペア:

[(1, 30690933), (3, 10230311), (7, 4384419), (13, 2360841), (17, 1805349), (21, 1461473), (39, 786947), (51, 601783), (91, 337263), (119, 257907), (221, 138873), (273, 112421), (289, 106197), (357, 85969), (389, 78897), (663, 46291), (867, 35399), (1167, 26299), (1547, 19839), (2023, 15171), (2723, 11271), (3757, 8169), (4641, 6613), (5057, 6069)]