30904650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{9811}}^1$

素因数の和:9836

約数の個数: 72

約数和(自身を含む): 94901664

約数和(自身を除く): 63997014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 9811, 19622, 29433, 49055, 58866, 68677, 88299, 98110, 137354, 147165, 176598, 206031, 245275, 294330, 343385, 412062, 441495, 490550, 618093, 686770, 735825, 882990, 1030155, 1236186, 1471650, 1716925, 2060310, 2207475, 3090465, 3433850, 4414950, 5150775, 6180930, 10301550, 15452325, 30904650]

約数ペア:

[(1, 30904650), (2, 15452325), (3, 10301550), (5, 6180930), (6, 5150775), (7, 4414950), (9, 3433850), (10, 3090465), (14, 2207475), (15, 2060310), (18, 1716925), (21, 1471650), (25, 1236186), (30, 1030155), (35, 882990), (42, 735825), (45, 686770), (50, 618093), (63, 490550), (70, 441495), (75, 412062), (90, 343385), (105, 294330), (126, 245275), (150, 206031), (175, 176598), (210, 147165), (225, 137354), (315, 98110), (350, 88299), (450, 68677), (525, 58866), (630, 49055), (1050, 29433), (1575, 19622), (3150, 9811)]