30223180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116243}}^1$

素因数の和:116265

約数の個数: 24

約数和(自身を含む): 68351472

約数和(自身を除く): 38128292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116243, 232486, 464972, 581215, 1162430, 1511159, 2324860, 3022318, 6044636, 7555795, 15111590, 30223180]

約数ペア:

[(1, 30223180), (2, 15111590), (4, 7555795), (5, 6044636), (10, 3022318), (13, 2324860), (20, 1511159), (26, 1162430), (52, 581215), (65, 464972), (130, 232486), (260, 116243)]