30045705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 50893056

約数和(自身を除く): 20847351

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1193, 1679, 3579, 5037, 5965, 8395, 17895, 25185, 27439, 82317, 87089, 137195, 261267, 411585, 435445, 1306335, 2003047, 6009141, 10015235, 30045705]

約数ペア:

[(1, 30045705), (3, 10015235), (5, 6009141), (15, 2003047), (23, 1306335), (69, 435445), (73, 411585), (115, 261267), (219, 137195), (345, 87089), (365, 82317), (1095, 27439), (1193, 25185), (1679, 17895), (3579, 8395), (5037, 5965)]