30488276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 70096320

約数和(自身を除く): 39608044

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 379, 442, 476, 676, 758, 884, 1183, 1516, 1547, 2366, 2653, 2873, 3094, 4732, 4927, 5306, 5746, 6188, 6443, 9854, 10612, 11492, 12886, 19708, 20111, 25772, 34489, 40222, 45101, 64051, 68978, 80444, 83759, 90202, 128102, 137956, 167518, 180404, 256204, 335036, 448357, 586313, 896714, 1088867, 1172626, 1793428, 2177734, 2345252, 4355468, 7622069, 15244138, 30488276]

約数ペア:

[(1, 30488276), (2, 15244138), (4, 7622069), (7, 4355468), (13, 2345252), (14, 2177734), (17, 1793428), (26, 1172626), (28, 1088867), (34, 896714), (52, 586313), (68, 448357), (91, 335036), (119, 256204), (169, 180404), (182, 167518), (221, 137956), (238, 128102), (338, 90202), (364, 83759), (379, 80444), (442, 68978), (476, 64051), (676, 45101), (758, 40222), (884, 34489), (1183, 25772), (1516, 20111), (1547, 19708), (2366, 12886), (2653, 11492), (2873, 10612), (3094, 9854), (4732, 6443), (4927, 6188), (5306, 5746)]