2012172930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{475691}}^1$

素因数の和:475751

約数の個数: 48

約数和(自身を含む): 5342972544

約数和(自身を除く): 3330799614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 475691, 951382, 1427073, 2378455, 2854146, 4281219, 4756910, 7135365, 8562438, 14270730, 21406095, 22357477, 42812190, 44714954, 67072431, 111787385, 134144862, 201217293, 223574770, 335362155, 402434586, 670724310, 1006086465, 2012172930]

約数ペア:

[(1, 2012172930), (2, 1006086465), (3, 670724310), (5, 402434586), (6, 335362155), (9, 223574770), (10, 201217293), (15, 134144862), (18, 111787385), (30, 67072431), (45, 44714954), (47, 42812190), (90, 22357477), (94, 21406095), (141, 14270730), (235, 8562438), (282, 7135365), (423, 4756910), (470, 4281219), (705, 2854146), (846, 2378455), (1410, 1427073), (2115, 951382), (4230, 475691)]