30375705

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 50342400

約数和(自身を除く): 19966695

約数列:

[1, 3, 5, 15, 37, 111, 185, 229, 239, 555, 687, 717, 1145, 1195, 3435, 3585, 8473, 8843, 25419, 26529, 42365, 44215, 54731, 127095, 132645, 164193, 273655, 820965, 2025047, 6075141, 10125235, 30375705]

約数ペア:

[(1, 30375705), (3, 10125235), (5, 6075141), (15, 2025047), (37, 820965), (111, 273655), (185, 164193), (229, 132645), (239, 127095), (555, 54731), (687, 44215), (717, 42365), (1145, 26529), (1195, 25419), (3435, 8843), (3585, 8473)]