30793880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59219}}^1$

素因数の和:59243

約数の個数: 32

約数和(自身を含む): 74617200

約数和(自身を除く): 43823320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 59219, 118438, 236876, 296095, 473752, 592190, 769847, 1184380, 1539694, 2368760, 3079388, 3849235, 6158776, 7698470, 15396940, 30793880]

約数ペア:

[(1, 30793880), (2, 15396940), (4, 7698470), (5, 6158776), (8, 3849235), (10, 3079388), (13, 2368760), (20, 1539694), (26, 1184380), (40, 769847), (52, 592190), (65, 473752), (104, 296095), (130, 236876), (260, 118438), (520, 59219)]