30326283

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 50843520

約数和(自身を除く): 20517237

約数列:

[1, 3, 9, 13, 17, 39, 51, 79, 117, 153, 193, 221, 237, 579, 663, 711, 1027, 1343, 1737, 1989, 2509, 3081, 3281, 4029, 7527, 9243, 9843, 12087, 15247, 17459, 22581, 29529, 42653, 45741, 52377, 127959, 137223, 157131, 198211, 259199, 383877, 594633, 777597, 1783899, 2332791, 3369587, 10108761, 30326283]

約数ペア:

[(1, 30326283), (3, 10108761), (9, 3369587), (13, 2332791), (17, 1783899), (39, 777597), (51, 594633), (79, 383877), (117, 259199), (153, 198211), (193, 157131), (221, 137223), (237, 127959), (579, 52377), (663, 45741), (711, 42653), (1027, 29529), (1343, 22581), (1737, 17459), (1989, 15247), (2509, 12087), (3081, 9843), (3281, 9243), (4029, 7527)]