293522490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{20773}}^1$

素因数の和:20943

約数の個数: 48

約数和(自身を含む): 768056328

約数和(自身を除く): 474533838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 20773, 41546, 62319, 103865, 124638, 186957, 207730, 311595, 373914, 623190, 934785, 1869570, 3261361, 6522722, 9784083, 16306805, 19568166, 29352249, 32613610, 48920415, 58704498, 97840830, 146761245, 293522490]

約数ペア:

[(1, 293522490), (2, 146761245), (3, 97840830), (5, 58704498), (6, 48920415), (9, 32613610), (10, 29352249), (15, 19568166), (18, 16306805), (30, 9784083), (45, 6522722), (90, 3261361), (157, 1869570), (314, 934785), (471, 623190), (785, 373914), (942, 311595), (1413, 207730), (1570, 186957), (2355, 124638), (2826, 103865), (4710, 62319), (7065, 41546), (14130, 20773)]